APA Style

Rowling, J.K. (2001). Harry Potter dan piala api . Jakarta: Gramedia PU.

Chicago Style

Rowling, J.K. Harry Potter dan piala api. Jakarta: Gramedia PU, 2001. Printed Book.

MLA Style

Rowling, J.K. Harry Potter dan piala api. Jakarta: Gramedia PU, 2001. Printed Book.

Turabian Style

Rowling, J.K. Harry Potter dan piala api. Jakarta: Gramedia PU, 2001. Printed Book.