Gaya APA

Wolosky,Shira, . (2012). The Riddles of Harry Potter Secret Passages and Interpretive Quests . London: PALGRAVE MACMILLAN.

Gaya MLA

Wolosky,Shira, . "The Riddles of Harry Potter Secret Passages and Interpretive Quests". London: PALGRAVE MACMILLAN, 2012. Electronic Resource.