Tarikh Al- Mazahib Al-Islamiyah / Muhammad Abu Zahrah

 Zahrah, Imam Muhammad Abu;

Kairo : Dar al-Fikr , 1987

Al Um / Al-Imam abi Abdillah Muhammad Ibnu Idris Asy-Syafi'i

 Asy Syafi\'i, Imam abi Abdillah Muhammad Ibnu Idris;

Beirut : Dar al-Fikr , 1990