Gaya APA
Zallum, A, Q.
(2011).
Ebook Malapetaka Runtuhnya Khilafah
.
Bogor:
Al-Azhar Press.
Gaya MLA
Zallum, Abdul, Qadim.
"Ebook Malapetaka Runtuhnya Khilafah".
Bogor:
Al-Azhar Press,
2011.
Text.