RIORDAN, R. (2009). PERCY JACKSON AND THE BATTLE OF THE LABYRAINTH. PUFFIN.
Chicago Style (17. basım) AtıfRIORDAN, RICK. PERCY JACKSON AND THE BATTLE OF THE LABYRAINTH. PUFFIN, 2009.
MLA (9th ed.) AtıfRIORDAN, RICK. PERCY JACKSON AND THE BATTLE OF THE LABYRAINTH. PUFFIN, 2009.
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