Gaya APA

RIORDAN, R. (2010). PERXY JACKSON AND THE OLYMPIANS 4 (THE BATTLE OF THE LABYRINTH) . Jakarta Selatan: PT MIZAN PUNLIKA.

Gaya MLA

RIORDAN, RICK. "PERXY JACKSON AND THE OLYMPIANS 4 (THE BATTLE OF THE LABYRINTH)". Jakarta Selatan: PT MIZAN PUNLIKA, 2010. Text.