Gaya APA
Gray, J, D.
(2014).
Hari-hari Terakhir Dunia: The Final Chapter
(
Cet.1)
.
Depok:
Sinergi Publishing.
Gaya MLA
Gray, Jerry, D..
"Hari-hari Terakhir Dunia: The Final Chapter".
Cet.1
Depok:
Sinergi Publishing,
2014.
Book.