Formation : ِAbu Alfaraj ibn AlJawzi
Source : http://www.islamhouse.com/p/250726
Formation : Yusuf Estes
Source : http://www.islamhouse.com/p/385681
Formation : Ibn Hajar Al-Asqalani
Source : http://www.islamhouse.com/p/291282
Formation : Abu Ameenah Bilal Philips
Reveiwers : Muhammad AbdulRaoof
From issues : Cooperative Office for Propagation, Guidance, and Warning of Expatriates in the city of Sultanah, Riyadh - A website Islamic Library www.islamicbook.ws
Source : http://www.islamhouse.com/p/334316
Formation : Abdur-Rahman Abdul-Khaliq
From issues : http://www.salafi.net - Salafi Website
Source : http://www.islamhouse.com/p/51815