Formation : Muhammad Salih Al-Munajjid
From issues : Islamic Propagation Office in Rabwah
Source : http://www.islamhouse.com/p/1355
Formation : Abdul Aziz bin Abdullah bin Baz
Source : http://www.islamhouse.com/p/1269
Formation : Ibrahim Bin Saleh Al-Humood
Reveiwers : Muhammad AbdulRaoof
Source : http://www.islamhouse.com/p/328748
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 : Sheikh-ul-Islam ibn Taymiyyah
Source : http://www.islamhouse.com/p/193208