Gaya APA
Rasul, R, H, A.
(2014).
Umar ibn AL khaththab Khalifah Penegak Keadilan
.
BANDUNG:
Mizania.
Gaya MLA
Rasul, Rijal, Haula, AL.
"Umar ibn AL khaththab Khalifah Penegak Keadilan".
BANDUNG:
Mizania,
2014.
Text.