APA (7th ed.) Citation

Rowling, J., Potter, H., & Potter, H. (2003). Harry Potter dan Orde Phoenix. PT Gramedia Pustaka Utama.

Chicago Style (17th ed.) Citation

Rowling, J.K, Harry Potter, and Harry Potter. Harry Potter Dan Orde Phoenix. PT Gramedia Pustaka Utama, 2003.

MLA (8th ed.) Citation

Rowling, J.K, et al. Harry Potter Dan Orde Phoenix. PT Gramedia Pustaka Utama, 2003.