Formation : Ahmed Deedat
Source : http://www.islamhouse.com/p/273072
Formation : Muhammad Jameel Zeeno
Source : http://www.islamhouse.com/p/177570
Formation : Abdullah Bin Abdur-Rahman AL-Jibreen
From issues : Memphis Dawah
Source : http://www.islamhouse.com/p/1285
Formation : Gary Miller
From issues : Abul-Qasim Publishing House
Source : http://www.islamhouse.com/p/1407
Formation : Imam Ibn Kathir
Source : http://www.islamhouse.com/p/204500
Source : http://www.islamhouse.com/p/1245