Gaya APA
RIORDAN, R.
(2007).
E-BOOK PERCY JACKSON THE TITAN'S CURSE
.
NEW YORK:
MIRAMAX BOOKS.
Gaya MLA
RIORDAN, RICK.
"E-BOOK PERCY JACKSON THE TITAN'S CURSE".
NEW YORK:
MIRAMAX BOOKS,
2007.
Computer File.