Al-Qaddar, Bashara Abdullah, and Mohammed Omar Bashinah. “History of the Umayyads’ Attention to Markets for the Improvement of Economic and Social Life (41-125 AH 661-742 AD)”. The Annual Scientific Conference for Under and Postgraduate Students at the University., vol. 2, Dec. 2024, pp. 4. 202-221, https://conf.asmarya.edu.ly/index.php/scupgs/article/view/868.