APA Style
Khalid, Muhammad khalid. (1997).
Khalifah Rasulullah .
Bandung:
Diponegoro.
Chicago Style
Khalid, Muhammad khalid.
Khalifah Rasulullah.
Bandung:
Diponegoro,
1997.
.
MLA Style
Khalid, Muhammad khalid.
Khalifah Rasulullah.
Bandung:
Diponegoro,
1997.
.
Turabian Style
Khalid, Muhammad khalid.
Khalifah Rasulullah.
Bandung:
Diponegoro,
1997.
.