Ansari, Zafar Ishaq. “The Early Development of Islamic Fiqh in Kufah With Special Reference to the Works of Abu Yusuf and Shaybani (Chapter-2)”. ISLAMIC STUDIES 55, no. 3-4 (December 31, 2016). Accessed October 18, 2021. http://irigs.iiu.edu.pk:64447/ojs/index.php/islamicstudies/article/view/217.