Gaya APA
HATTA,dkk, A.
(2014).
THE GOLDEN STORY OF UMAR BIN KHATHAB
.
JAKARTA:
MAGHFIRAH PUSTAKA.
Gaya MLA
HATTA,dkk, AHMAD.
"THE GOLDEN STORY OF UMAR BIN KHATHAB".
JAKARTA:
MAGHFIRAH PUSTAKA,
2014.
Text.