Gaya APA
Riordian, R.
(2008).
Percy Jackson and The Olympians : The battle of labyrinth
(
Cet. 19)
.
Bandung:
Noura Books.
Gaya MLA
Riordian, Rick.
"Percy Jackson and The Olympians : The battle of labyrinth".
Cet. 19
Bandung:
Noura Books,
2008.
Text.