APA Style

J.K., R. (2017). Harry Potter and The Half - Blood Prince (Harry Potter dan Pangeran berdasarh Campuran) (-). : PT Gramedia Pustaka Utama.

MLA Style

J.K., ROWLING. "Harry Potter and The Half - Blood Prince (Harry Potter dan Pangeran berdasarh Campuran)". - : PT Gramedia Pustaka Utama, 2017. Text.