Gaya APA

Straffi, I. (2013). Winx Club, 18: The Ultimate Challenge (Tantangan Terakhir) (Vol. 18. --). : .

Gaya MLA

Straffi, Iginio. "Winx Club, 18: The Ultimate Challenge (Tantangan Terakhir)". Vol. 18. -- : , 2013. Text / Book.