Source : http://www.islamhouse.com/p/325002
Formation : Abdurrahman bin Hammad Alomar
Source : http://www.islamhouse.com/p/207075
Formation : Muhammad Salih Al-Munajjid
From issues : http://www.islamqa.com - Islam : Question & Answer Website
Source : http://www.islamhouse.com/p/1347
Formation : Khaalid Abu Saalih - Khalid Abu Salih
From issues : Daar Al-Watan
Source : http://www.islamhouse.com/p/1327
Formation : Muhammad Naasiruddeen al-Albaanee
Source : http://www.islamhouse.com/p/1273