Formation : Abu Ameenah Bilal Philips
Source : http://www.islamhouse.com/p/57997
Formation : Abu Jafar at-Tahawi
Source : http://www.islamhouse.com/p/193219
Formation : Muhammad Salih Al-Munajjid
From issues : http://www.islamqa.com - Islam : Question & Answer Website
Source : http://www.islamhouse.com/p/1339
Formation : Muhammad al-Jibaly
Reveiwers : Muhammad AbdulRaoof
Source : http://www.islamhouse.com/p/321836
Formation : Muhammad Salih Al-Munajjid
From issues : http://www.islamqa.com - Islam : Question & Answer Website
Source : http://www.islamhouse.com/p/1335
Formation : Abdul Aziz bin Abdullah bin Baz
From issues : http://www.al-hidaayah.co.uk - Al-Hidaayah Publishing and Distribution Website
Source : http://www.islamhouse.com/p/1257