Formation : Abu Ameenah Bilal Philips
Source : http://www.islamhouse.com/p/264106
Source : http://www.islamhouse.com/p/283518
Formation : Pete Seda
From issues : Islamic Propagation Office in Rabwah
Source : http://www.islamhouse.com/p/1301
Source : http://www.islamhouse.com/p/318420
Formation : Muhammad Naasiruddeen al-Albaanee
Translators : Abu Maryam Ismaeel Alarcon
Source : http://www.islamhouse.com/p/51799