Ama Tul Latif, Dr Gulzar Ali, and Dr. Noor ul Haq. 2022. “THE ROLE OF PROPHETIC LETTERS IN CALLING TO RELIGION AND SPREADING ISLAM: دعوتِ دین اور اشاعتِ اسلام میں مکاتیبِ نبوی کا کردار”. The Islamic Culture "As-Saqafat-Ul Islamia" الثقافة الإسلامية - Research Journal - Sheikh Zayed Islamic Centre, University of Karachi 47 (2). https://doi.org/10.58352/tis.v47i2.901.