ALMALEH, J.; UNDERWOOD, J. A STORY OF AN ARAB CALIPH ABU-AL-ABBAS. Adab Al-Rafidayn, [S. l.], v. 7, n. 8, p. 5–7, 1977. DOI: 10.33899/radab.1977.166462. Disponível em: https://edusj.uomosul.edu.iq/index.php/radab/article/view/33283. Acesso em: 10 sep. 2025.