Gaya APA
HAYKAL, M, H.
([s.a]).
Abu Bakar As-Siddiq
(
Cet. 1)
.
Kairo:
Dar al-Ma'arif.
Gaya MLA
HAYKAL, Muhammad, Husin.
"Abu Bakar As-Siddiq".
Cet. 1
Kairo:
Dar al-Ma'arif,
[s.a].
Buku.