Gaya APA
Khalid, K, M.
(2012).
BIOGRAFI 60 SAHABAT NABI SAW
.
Jakarta:
Ummul Qura.
Gaya MLA
Khalid, Khalid, Muhammad.
"BIOGRAFI 60 SAHABAT NABI SAW".
Jakarta:
Ummul Qura,
2012.
Text.