الحمداني خالد إسماعيل. Al-Hamadani, Khaled. "“The Banking System in the Islamic State: A Historical Study," ,” Year 6, Issue 23 (Winter 1421 AH/ 2000 ADCE), Pp. 15 - 41. Al-Fikr al-islāmī al-muʿāṣir (previously Islamiyat al-Ma’rifah), [S. l.], v. 6, n. 23, p. 41–15, 2000. DOI: 10.35632/citj.v6i23.1723. Disponível em: https://citj.org/index.php/citj/article/view/1723. Acesso em: 1 may. 2026.