Gaya APA
Christie, A., Wibisono, L. (2007).
Lord Edgware Dies = Matinya Lord Edgware .
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Christie, Agatha., Wibisono, Lily.
"Lord Edgware Dies = Matinya Lord Edgware".
Jakarta:
Gramedia Pustaka Utama,
2007.
Book.