APA Style
Christie, A. (2013).
The Murder of Roger Ackroyd (Cetakan Pertama).
London Bride Street:
HarperCollinPublishers.
MLA Style
Christie, Agatha.
"The Murder of Roger Ackroyd".
Cetakan Pertama
London Bride Street:
HarperCollinPublishers,
2013.
Text.