Formation : Mohammed Bin Yahya Al-Taum - Muhammad ibn Yahya Al-Toom
Source : http://www.islamhouse.com/p/322144
Formation : Naasir Bin Abdulkarim al-Aql
Source : http://www.islamhouse.com/p/1295
Formation : Muhammad Naasiruddeen al-Albaanee
Source : http://www.islamhouse.com/p/51918
Formation : Abdul Aziz bin Abdullah bin Baz
Translators : Jalal Abualrub
Source : http://www.islamhouse.com/p/51857
Formation : Naasir Bin Abdulkarim al-Aql
Source : http://www.islamhouse.com/p/1295
Formation : Muhammad Salih Al-Munajjid
From issues : Islamic Propagation Office in Rabwah
Source : http://www.islamhouse.com/p/1359