HOFMANN, M. W. Governing under Islam and the Islamic Political System. American Journal of Islam and Society, USA, v. 18, n. 3, p. 1–15, 2001. DOI: 10.35632/ajis.v18i3.2003. Disponível em: https://mail.ajis.org/index.php/ajiss/article/view/2003. Acesso em: 5 jul. 2024.