Gaya APA
Shalabi, A, M, A, -.
(2014).
Biografi Umar bin Abdul Aziz
(
Cet. I)
.
Jakarta:
Beirut Publishing.
Gaya MLA
Shalabi, Ali, Muhammad, Ash, -.
"Biografi Umar bin Abdul Aziz".
Cet. I
Jakarta:
Beirut Publishing,
2014.
Text.