H. ISMAIL, M. The Academic Role of the Ommiad in the Abbasid State (A.D 945-750/334-132 A.H). College of Basic Education Research Journal, [S. l.], v. 13, n. 2, p. 683–712, 2014. DOI: 10.33899/berj.2014.Vol13.Iss2.39300. Disponível em: https://berj.uomosul.edu.iq/index.php/berj/article/view/39300. Acesso em: 3 nov. 2025.