Formation : Abu Ameenah Bilal Philips
Reveiwers : Muhammad AbdulRaoof
From issues : http://www.bilalphilips.com - The Official Website of Shaikh Abu Ameenah Bilal Philips
Source : http://www.islamhouse.com/p/318550
Formation : Abdullah ibn Muhammad Al-Mutlaq
Source : http://www.islamhouse.com/p/76212
From issues : Daar Al-Watan
Source : http://www.islamhouse.com/p/1321
Formation : Ahmed Deedat
Source : http://www.islamhouse.com/p/144901
Formation : Sheikh-ul-Islam ibn Taymiyyah
Source : http://www.islamhouse.com/p/193208