Formation : Abu Ameenah Bilal Philips
Source : http://www.islamhouse.com/p/250756
Formation : Sheikh-ul-Islam ibn Taymiyyah
Source : http://www.islamhouse.com/p/193208
Formation : Muhammad Bin Abdul Wahhab
From issues : http://www.islambasics.com - Islam Basics Website
Source : http://www.islamhouse.com/p/128600
Formation : Shuwana Abdul-Azeez
Reveiwers : Muhammad AbdulRaoof
From issues : A website Quran and Sunnah : http://www.qsep.com
Source : http://www.islamhouse.com/p/373677
Formation : Muhammad Salih Al-Munajjid
From issues : Islamic Propagation Office in Rabwah
Source : http://www.islamhouse.com/p/1357