Gaya APA
Ustman, Abi Umar. (1989).
Muqaddimah Ibn Al Shalah : Abi Umar Ustman .
Beirut:
Dar al Kutub.
Gaya Chicago
Ustman, Abi Umar.
Muqaddimah Ibn Al Shalah : Abi Umar Ustman.
Beirut:
Dar al Kutub,
1989.
Buku.
Gaya MLA
Ustman, Abi Umar.
Muqaddimah Ibn Al Shalah : Abi Umar Ustman.
Beirut:
Dar al Kutub,
1989.
Buku.
Gaya Turabian
Ustman, Abi Umar.
Muqaddimah Ibn Al Shalah : Abi Umar Ustman.
Beirut:
Dar al Kutub,
1989.
Buku.