Gaya APA

Rowling, J. (2018). Harry Potter and the Philosopher's Stone "SLYTHERIN" Wit, Learning, Wisdom. . London: Bloomsbury Children's Books.

Gaya MLA

Rowling, J.K. "Harry Potter and the Philosopher's Stone "SLYTHERIN" Wit, Learning, Wisdom.". London: Bloomsbury Children's Books, 2018. Text.