Formation : Muhammad Salih Al-Munajjid
From issues : http://www.islamqa.com - Islam : Question & Answer Website
Source : http://www.islamhouse.com/p/1337
Formation : Ahmed Deedat
Source : http://www.islamhouse.com/p/89151
Formation : Muhammad Saeed Raslan
Source : http://www.islamhouse.com/p/145561
Formation : Abdullah Al-Qarawe
Reveiwers : Muhammad AbdulRaoof
From issues : A Dawah website Wathakker www.wathakker.net
Source : http://www.islamhouse.com/p/383928
Formation : Muhammad ibn Saleh al-Othaimeen
Source : http://www.islamhouse.com/p/1373
Formation : Ahmad Musa Jibril
From issues : http://ahmadjibril.com - Ahmad Jibril Website
Source : http://www.islamhouse.com/p/43031