Shafqatullah, and Dr.Muhammad Zahid. “استصناع ذریعہ تمویل اور عملی تطبیق: Istisna, As a Mode of Finance, And Its Practical Application”. Al-Azhār 1, no. 2.2 (December 25, 2015): 45–60. Accessed May 18, 2024. http://www.al-azhaar.org/index.php/alazhar/article/view/480.