APA Style
Zallum, A, Q.
(2007).
Malapetaka runtuhnya khilafah
(
cet.1)
.
Bogor:
Al-Azhar Press.
MLA Style
Zallum, Abdul, Qadim.
"Malapetaka runtuhnya khilafah".
cet.1
Bogor:
Al-Azhar Press,
2007.
.