BANO, D. S.; BANO, D. N. Why was the era of Al-Ma’mun calling the golden age? لما ذا سميت عصر المأمون بعصر الذهبي؟. Al Khadim Research Journal of Islamic Culture and Civilization, [S. l.], v. 4, n. 3, p. 1–11, 2023. Disponível em: http://arjicc.com/index.php/arjicc/article/view/255. Acesso em: 13 may. 2024.