Gaya APA
Riordan, Rick. (2014).
THE HEROES OF OLYMPUS .
New York:
Disney Hyperion.
Gaya Chicago
Riordan, Rick.
THE HEROES OF OLYMPUS.
New York:
Disney Hyperion,
2014.
.
Gaya MLA
Riordan, Rick.
THE HEROES OF OLYMPUS.
New York:
Disney Hyperion,
2014.
.
Gaya Turabian
Riordan, Rick.
THE HEROES OF OLYMPUS.
New York:
Disney Hyperion,
2014.
.