Ali ibn Hoseyn. 1996. Sahifah Kamelah Sajjadiyah, Translated by Seyyed Ali Naghi Feyz al-Islam, Tehran: Faghih. [in Farsi]
Ameli, Shams al-Din Mohammad ibn Makki, (Shahid Awwal). n.d. Zekra al-Shiah fi Ahkam al-Shariah (Reminder of the Shiites on the Rulings of Sharia), Qom: Basirati. [in Arabic]
Ansari, Morteza. n.d. Faraed al-Osul: Rasael Sheykh Ansari, Prepared by Abdollah Nurani, Qom: Islamic Publications. [in Arabic]
Bahrani, Yusof ibn Ahmad. 1986. Al-Hadaegh al-Nazerah fi Ahkam al-Etrah al-Taherah (Lush Gardens on the Rulings of the Pure Family), Qom: Islamic Publications. [in Arabic]
Farid Golpaygani, Hasan. 2016. Molahezat al-Farid ala Fawaed al-Wahid, Tehran: Sadugh Press. [in Arabic]
Gharawi Isfahani. n.d. Nehayah al-Derayah fi Sharh al-Kefayah, Isfahan: Mahdawi, Lithography.
Gilson, Etienne. 1999. Aghl wa Wahy dar Ghorun Wosta (Reason and Revelation in the Middle Ages), Translated by Shahram Pazuki, Tehran: Garusi, Second Edition. [in Farsi]
Horr Aameli, Mohammad ibn Hasan. 1972. Wasael al-Shiah ila Tahsil Masael al-Shariah (The Means of the Shiites to Achieve the Issues of Sharia), Researched by Abd al-Rahim Rabbani Shirazi, Beirut: Arab Heritage Revival House, Fourth Edition. [in Arabic]
Ibn Babewayh Qomi (Sadugh), Mohammad ibn Ali. 1982. Maani al-Akhbar (Meanings of the Narrations), Researched by Ali Akbar Ghaffari, Qom: Islamiyah. [in Arabic]
Ibn Idris Helli, Mohammad ibn Mansur. 1990. Al-Saraer al-Hawi le Tahrir al-Fatawi (Secrets of Rules Writing), Qom: Islamic Publications. [in Arabic]
Ibn Sina, Hoseyn ibn Abdollah. 1997. Al-Elahiyat men al-Shafa, Qom: Book Garden. [in Arabic]
Ibn Sina, Hoseyn ibn Abdollah. 2000. Al-Talighat, Qom: Qom Seminary Islamic Propaganda Office. [in Arabic]
Isfahani, Mohammad Hoseyn ibn Mohammad Rahim. n.d. Al-Fosul, Lithography.
Kant, Immanuel. 1988. Tamhidat (Preparations), Translated by Gholam Ali Haddad Adel, Tehran: University Publishing Center, First Edition. [in Farsi]
Koleyni, Mohammad ibn Yaghub. 1981. Al-Kafi, Researched by Ali Akbar Ghaffari, Beirut: Saab Press and al-Taarof Press, Fourth Edition. In Arabic]
Meshkini, Ali. 1989. Estelahat al-Osul wa Mozam Abhathoha (Terminology of the Science of the Principles of Jurisprudence and Its Most Important Discussions), Qom: al-Hadi. [in Arabic]
Mofid, Mohammad ibn Mohammad ibn Noman. 1993 a. Al-Tazkerah fi Osul al-Feghh (Handbook of the Principles of Jurisprudence), Qom: The World Conference of al-Sheikh al-Mofid. [in Arabic]
Mofid, Mohammad ibn Mohammad ibn Noman. 1993 b. Awael al-Maghalat fi al-Mazaheb wa al-Mokhtarat (Primary Statements in Denominations and Anthologies), Prepared by Ibrahim Ansari, Qom: The World Conference of al-Sheikh al-Mofid. [in Arabic]
Moghniyeh, Mohammad Jawad. 1980. Elm Osul al-Feghh fi Thawbeh al-Jadid (The Science of the Principles of Jurisprudence in Its New Dress), Beirut: Dar al-Elm le al-Malayin, Second Edition. [in Arabic]
Mohaghghegh Helli, Jafar ibn Hasan. n.d. Al-Motabar fi Sharh al-Mokhtasar, Qom: Publications of the Islamic Heritage Complex. [in Arabic]
Mojtahedi, Karim. 2001. Falsafeh dar Ghorun Wosta (Philosophy in the Middle Ages), Tehran: Amirkabir. [in Farsi]
Motahhari, Morteza. 1998. Islam wa Moghtaziyat Zaman (Islam and the Requirements of the Time), Tehran: Sadra. [in Farsi]
Musawi (Seyyed Razi), Mohammad ibn Hoseyn. 1980. Nahj al-Balaghah, Researched by Sobhi Saleh, Beirut: Lebanese Book House, First Edition. [in Arabic]
Peterson, Michael; Hasker, William, Reichenbach, Bruce, Basinger, David. 2000. Aghl wa Eteghad Dini: Daramadi bar Falsafeh Din (Reason and Religious Belief: An Introduction to the Philosophy of Religion), Translated by Ahmad Naraghi and Ibrahim Soltani, Tehran: New Design, Third Edition. [in Farsi]
Qomi, Abolghasem ibn Hasan. 1937. Ghawanin al-Osul (The Rules of the Principles of Jurisprudence), Tehran: Lithography. [in Arabic]
Sadr al-Din Shirazi, Mohammad ibn Ibrahim. 1981. Al-Hekmah al-Motealiyah fi al-Asfar al-Aghliyah al-Arbaah (The Transcendent Wisdom in the Four Intellectual Journeys), Beirut: Foundation for the Revival of Arabic Heritage, Fifth Edition, vol. 1 & 2. [in Arabic]
Sadr, Mohammad Bagher. n.d a. Al-Fatawi al-Wazehah Wefghan le Mazhab Ahl al-Bayt (AS) (Clear Fatwas according to the Doctrine of Ahl al-Bayt (AS)), Beirut: Al-Taarof House, Seventh Edition. [in Arabic]
Sadr, Mohammad Bagher. n.d b. Dorus fi Elm al-Osul (al-Halaghat) (Lessons in the Science of the Principles of Jurisprudence), Beirut: Lebanese Bookstore, First Edition. [in Arabic]
Seyyed Morteza, Ali ibn Hoseyn. 1984. Al-Zariah ela Osul al-Shariah, Researched by Abolghasem Gorji, Tehran: University of Tehran, Second Edition. [in Arabic]
Tabarsi, Ahmad ibn Ali. 1966. Al-Ehtajaj ala Ahl al-Lejaj (The Argument against the People of Obstinacy), Prepared by Mohammad Bagher Khorsan, Najaf: Noman Press. [in Arabic]
Tabarsi, Fazl ibn Hasan. n.d. Majma al-Bayan le Olum al-Quran (Collection of Statements on the Quranic Sciences), Prepared by Seyyed Hashem Rasuli Mahallati, Tehran: Islamic Bookstore. [in Arabic]
Tabatabayi, Seyyed Mohammad Hoseyn. 1973. Al-Mizan fi Tafsir al-Quran (The Yardstick of the Interpretation of the Quran), Beirut: Aalami Institute, Third Edition. [in Arabic]
Tuni, Fazel. 1992. Wafiyah fi Osul al-Feghh (Adequate in the Principles of Jurisprudence), Researched by Seyyed Mohammad Hoseyn Razawi Keshmiri, Qom: Islamic Thought Complex. [in Arabic]
Tusi, Ala al-Din Ali ibn Mohammad. n.d. Al-Zakhirah (The Supplies), Heydarabad Deccan: Nezamiyah Encyclopedia, First Edition. [in Arabic]
Tusi, Mohammad ibn Hasan. 1985. Tahzib al-Ahkam (Refinement of Rulings), Tehran: Islamic Books House. [in Arabic]
Tusi, Mohammad ibn Hasan. 1997. Oddah fi Osul al-Feghh, Prepared by Mohammad Reza Ansari, Qom: Star Printing House, First Edition. [in Arabic]
Tusi, Mohammad ibn Mohammad. 1980. Tahsil al-Mohassal: Naghd al-Mohassal, Prepared by Abdollah Nurani, Tehran: University of Tehran, First Edition. [in Arabic]
Waez Hoseyni Behsudi, Seyyed Mohammad Sorur (Transcript). 1967. Mesbah al-Osul: Taghrirat Dars Osul Ayatollah Seyyed Abolghasem Khoyi (Misbah al-Osoul: Transcripts of Ayatollah Seyyed Abolghasem Khoyi's Class in the Principles of Jurisprudence), Najaf: Najaf Press. [in Arabic]