Al Twahya, Fawzi. “The Movement of Prices and the Factors Influencing It and the Efforts of the State in Dealing With High Prices in Egypt During the Fatimid Period (358-567 H / 969-1172 A.D)”. Dirasat: Human and Social Sciences 47, no. 2 (July 23, 2020). Accessed May 19, 2024. http://archives.ju.edu.jo/index.php/hum/article/view/104503.