عسيري محمد علي محمد آل مشيرة. “POLICE DUTIES IN ANDALUSIA IN THE UMAYYAD ERA (138 HIJRI - 422 HIJRI / 755 HIJRI / 1030 GREGORIAN)”. Electronic Journal of University of Aden for Humanity and Social Sciences 2, no. 2 (June 30, 2021): 192–200. Accessed April 3, 2025. https://ejua.net/index.php/EJUA-HS/article/view/97.