Gaya APA

Doyle, S, A, C. (1999). The Hound Of The Baskervilles (Penguin Readers: Level 5) . England: Penguin Books.

Gaya MLA

Doyle, Sir, Arthur, Conan. "The Hound Of The Baskervilles (Penguin Readers: Level 5)". England: Penguin Books, 1999. Text.