"Riordan, R. (2010). Percy Jackson and the Last Olympian (Book 5) (5th.). Scholastic/Hyperion.
Chicago Style aipamena"Riordan, Rick". Percy Jackson and the Last Olympian (Book 5). 5th. Scholastic/Hyperion, 2010.
MLA aipamena"Riordan, Rick". Percy Jackson and the Last Olympian (Book 5). 5th. Scholastic/Hyperion, 2010.
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