Karachi ( Pakistan ) : Hamdard Fondation Press
Majalah, Jurnal, Buletin
Qureshi, Ishtiaq Husain, author
Institute of Islamic Culture, [Date of publication not identified]
Buku Teks
Ahmad, Aziz, author
Oxford University Press, 1967
Buku Teks
Jakarta : Departemen Agama
Majalah, Jurnal, Buletin
England : The Islamic Press Agency
Majalah, Jurnal, Buletin