Asim Sial, Dr.Umar Hayat. 2018. “Correct Methodology of Da’wah & Its Impacts on Western Society”. The Islamic Culture "As-Saqafat-Ul Islamia" الثقافة الإسلامية - Research Journal - Sheikh Zayed Islamic Centre, University of Karachi, no. 18 (December). http://theislamicculture.com/index.php/tis/article/view/180.