Ajmi, Hechem, Hassanuddeen Abdul Aziz, Salina Kassim, and Walid Mansour. “Principal-Agent Preferences in Imperfect Markets: Theoretical Analysis on Murabahah and Ijarah”. Journal of Islamic Monetary Economics and Finance 5, no. 1 (May 16, 2019): 117–144. Accessed February 4, 2026. https://www.jimf-bi.org/JIMF/article/view/1050.