Formation : Abu Ameenah Bilal Philips
Source : http://www.islamhouse.com/p/57997
Source : http://www.islamhouse.com/p/90309
Formation : Abdul Aziz bin Abdullah bin Baz
Source : http://www.islamhouse.com/p/1267
Formation : Naji Ibrahim al-Arfaj
From issues : http://www.abctruth.net - ABC Truth Website
Source : http://www.islamhouse.com/p/222108
Formation : Ahmed Deedat
Source : http://www.islamhouse.com/p/273072
Formation : Zakir Naik
Source : http://www.islamhouse.com/p/51900