Gaya APA
Riordan, R.
(2021).
Percy Jackson and The Olympians 4 : The Battle of The Labyrinth
.
Jakarta:
Mizan Fantasy.
Gaya MLA
Riordan, Rick.
"Percy Jackson and The Olympians 4 : The Battle of The Labyrinth".
Jakarta:
Mizan Fantasy,
2021.
Text.