Formation : Abdullah Al-Qarawe
Reveiwers : Muhammad AbdulRaoof
From issues : A Dawah website Wathakker www.wathakker.net
Source : http://www.islamhouse.com/p/383928
Formation : Sheikh-ul-Islam ibn Taymiyyah
Source : http://www.islamhouse.com/p/93497
Formation : Abdul Aziz bin Abdullah bin Baz
Source : http://www.islamhouse.com/p/1265
From issues : http://www.rasoulallah.net - Website of Rasoulullah (peace be upon him)
Source : http://www.islamhouse.com/p/329737
Formation : Ibn Hajar Al-Asqalani
Source : http://www.islamhouse.com/p/291076