Muslims

1. The Holy Qur'an, revealed by Almighty Allah.
2. Ahmad bin Hambal, Ibn Muhammad (164-241/780-855), Musnad, Beirut, Lebanon: al-Maktab-ul-Islamī, 2^nd ed. 1398/1978.
3. Bukhārī, Muhammad bin Ismā‘īl (194-256/810-870), al-Adab-ul-mufrad, Beirut, Lebanon: Dār-ul-bashā’ir-il-islāmiyyah, 3^rd ed. 1409/1989.
4. as-Sahīh, Damascus, Syria: Dār-ul-qalam, 1^st ed. 1401/1981.
5. Ferūzābādī,Muhammad bin Ya‘qūb, al-Qāmūs-ul-muhīt, Beirut, Lebanon, n.d.
6. Muslim, Ibn-ul-Hajjāj Qushayrī (206-261/821-875), as-Sahīh, Beirut, Lebanon: Dār Ihyā’-ut-turāth-il-‘arabī, n.d.
7. Rāghib Asfahānī, Husayn bin Muhammad, Abū al-Qāsim (d.502/1108), Mufradāt alfāz al-Qur'an, Damascus, Syria: Dār-ul-qalam, 1^st ed. 1412/1992.
8. Tāhir-ul-Qādrī, Dr Muhammad, ‘Irfān-ul-Qur’ān, Minhaj-ul-Qur’ān Publications,
9. al-Munjid fil-lughah, Lawaīs Ma’lūf

Non-Muslims

10. Bucaille, Maurice, The Bible, The Qur'an and Science, American Trust Publications, 1979.
11. Hart, Michael, The 100 Ranking of the Most Influential Persons in History, Citadel Press, 1987.
12. Moore, Keith, & Persaud, T.V.N., The Developing Human – Clinically Oriented Embryology, W.B. Saunders Company, 1993.
13. Moore, Keith, & Azzindani, Abdul Majeed, The Developing Human – Clinically Oriented Embryology with Islamic Additions, W.B. Saunders Company 1982.