Gaya APA
Christie, A., Mareta, . (2007).
The Mysterious Affair at Styles: Misteri di Styles .
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Christie, Agatha., Mareta, .
"The Mysterious Affair at Styles: Misteri di Styles".
Jakarta:
Gramedia Pustaka Utama,
2007.
Book.