Rashid SA, al-Rehman A, Shahzad N. علم الطبقات اور الطبقات الکبریٰ از امام ابن سعد کا تجزیاتی مطالعہ : The Science of Ṭabaqat and an Analytical Study of Tabaqat by Imam Ibn e S’ad. afaq [Internet]. 2022 Dec. 1 [cited 2024 Nov. 15];2(2):129-43. Available from: http://alaafaqjournal.com/index.php/alaafaq/article/view/44