Gaya APA
Riordan, Rick. (2011).
The Heroes of Olympus : The Son of Neptune (II).
USA:
Disney Hyperion.
Gaya Chicago
Riordan, Rick.
The Heroes of Olympus : The Son of Neptune.
II
USA:
Disney Hyperion,
2011.
.
Gaya MLA
Riordan, Rick.
The Heroes of Olympus : The Son of Neptune.
II
USA:
Disney Hyperion,
2011.
.
Gaya Turabian
Riordan, Rick.
The Heroes of Olympus : The Son of Neptune.
II
USA:
Disney Hyperion,
2011.
.