Rowling, J. (2017). Harry Potter: Kamar Rahasia. Gramedia.
Chicago Style (17th ed.) CitationRowling, J.K. Harry Potter: Kamar Rahasia. Gramedia, 2017.
MLA (8th ed.) CitationRowling, J.K. Harry Potter: Kamar Rahasia. Gramedia, 2017.
Warning: These citations may not always be 100% accurate.