Formation : Ahmed Deedat
Source : http://www.islamhouse.com/p/89151
Formation : Sheikh-ul-Islam ibn Taymiyyah
Source : http://www.islamhouse.com/p/145683
From issues : Daar Al-Watan
Source : http://www.islamhouse.com/p/1321
Formation : Muhammad ibn Saleh al-Othaimeen
Source : http://www.islamhouse.com/p/1377
Formation : Mustafa Malaikah
Reveiwers : Muhammad AbdulRaoof
From issues : A website Islamic Library www.islamicbook.ws
Source : http://www.islamhouse.com/p/330829