Gaya APA
Muhammad, A, B, A, B.
(1994).
Wuquf wa Tarajjul : Abu Bakar Ahmad bin Muhammad
.
Beirut:
Dar al Kutub.
Gaya MLA
Muhammad, Abu, Bakar, Ahmad, Bin.
"Wuquf wa Tarajjul : Abu Bakar Ahmad bin Muhammad".
Beirut:
Dar al Kutub,
1994.
Buku.