خليل عماد الدين. Khalil, Emad al-Din. “Unity and Diversity in Muslim History,” Year 2, Issue 5 (Summer 1416 AH/ 1996 CE), Pp. 59-95. Al-Fikr al-islāmī al-muʿāṣir (previously Islamiyat al-Ma’rifah), [S. l.], v. 2, n. 5, p. 95–59, 1996. DOI: 10.35632/citj.v2i5.2013. Disponível em: https://citj.org/index.php/citj/article/view/2013. Acesso em: 3 may. 2026.