Gaya APA
Achmad, O, F, R.
(2015).
The Diary of Ari Irham
.
Jakarta:
Al Kifah Publishing-Sumatra Utara.
Gaya MLA
Achmad, O'ong, Fahor, Rohman.
"The Diary of Ari Irham".
Jakarta:
Al Kifah Publishing-Sumatra Utara,
2015.
Text.