Gaya APA
KEYES, Daniel. (2005).
24 Wajah Billy .
:
Qanita.
Gaya Chicago
KEYES, Daniel.
24 Wajah Billy.
:
Qanita,
2005.
Text.
Gaya MLA
KEYES, Daniel.
24 Wajah Billy.
:
Qanita,
2005.
Text.
Gaya Turabian
KEYES, Daniel.
24 Wajah Billy.
:
Qanita,
2005.
Print.