DeLorenzo, Yusuf Talal. “The Book of Revenue: By Abu `Ubayd Al-Qasim Ibn Sallam, Trans. Imran A. K. Nyazee (Reading, UK: Garnet Pub. Ltd. And Doha, Qatar: The Center for Muslim Contribution to Civilization, 2003. 608 pages.)”. American Journal of Islam and Society 21, no. 1 (January 1, 2004): 130–132. Accessed December 24, 2024. https://www.ajis.org/index.php/ajiss/article/view/1825.