RIORDAN, R. (2016). MAGNUS CHASE AND THE SWORD OF SUMMER. PUFFIN BOOKS.
Lua i Stíl Chicago (17ú heag.)RIORDAN, RICK. MAGNUS CHASE AND THE SWORD OF SUMMER. USA: PUFFIN BOOKS, 2016.
Lua MLA (9ú heag.)RIORDAN, RICK. MAGNUS CHASE AND THE SWORD OF SUMMER. PUFFIN BOOKS, 2016.
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