Gaya APA
RIORDAN, R.
(2009).
PERCY JACKSON AND THE OLYMPIANS (5 THE LAST OLYMPIAN)
.
Jakarta Selatan:
Be Champion.
Gaya MLA
RIORDAN, RICK.
"PERCY JACKSON AND THE OLYMPIANS (5 THE LAST OLYMPIAN)".
Jakarta Selatan:
Be Champion,
2009.
Text.