Al-Anzi, Aisha Saud Qadeb. “Revolutions and Rebellions of the Egyptians and the Copts During the Reign of Caliph Al-Ma’mun (198-218 AH 813-833 AD)”. Journal of Arts 1, no. 19 (June 1, 2021): 496–465. Accessed November 21, 2024. https://journal.tu.edu.ye/index.php/artsmain/article/view/721.