APA Style
Riordan, R.
(2013).
Percy Jackson & Olympians : The Battle of The Labyrinth
.
Bandung:
Mizan Media Utama.
MLA Style
Riordan, Rick.
"Percy Jackson & Olympians : The Battle of The Labyrinth".
Bandung:
Mizan Media Utama,
2013.
Textbook.