Mufti Hazrat ullah, Dr.Mufti Shafqatullah khan, and Dr.Abdur Razzaq. “اهم المحرّمات فى المعاملات المالية : Important Illegitimate Contracts and Its Laws”. Al-Azhār, vol. 7, no. 01, June 2021, p. 343-, http://www.al-azhaar.org/index.php/alazhar/article/view/208.