Mohamad, S., and A. A. Tuan Abdullah. “Kedudukan Mazhab Syafi’i Dalam Isu-Isu Muamalat Di Malaysia”. Jurnal Fiqh, vol. 4, Dec. 2007, pp. 223-36, https://fiqh.um.edu.my/index.php/fiqh/article/view/4150.