RIORDAN, R. (2016). MAGNUS CHASE AND THE SWORD OF SUMMER. PUFFIN BOOKS.
Čikaški stil citiranja (17. izdanje)RIORDAN, RICK. MAGNUS CHASE AND THE SWORD OF SUMMER. USA: PUFFIN BOOKS, 2016.
MLA način citiranja (9. izdanje)RIORDAN, RICK. MAGNUS CHASE AND THE SWORD OF SUMMER. PUFFIN BOOKS, 2016.
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