BATAYNEH, M. D. B. State Finance During the Caliphate of Mu’awiya. Al-Shajarah: Journal of the International Institute of Islamic Thought and Civilization (ISTAC), [S. l.], v. 7, n. 2, 2014. Disponível em: https://journals.iium.edu.my/shajarah/index.php/shaj/article/view/116. Acesso em: 29 nov. 2021.