Gaya APA
Helfer,Ralph. (2006).
Zamba (1).
:
Jkt,Elex Media Komputindo,2006.
Gaya Chicago
Helfer,Ralph.
Zamba.
1
:
Jkt,Elex Media Komputindo,2006,
2006.
Text.
Gaya MLA
Helfer,Ralph.
Zamba.
1
:
Jkt,Elex Media Komputindo,2006,
2006.
Text.
Gaya Turabian
Helfer,Ralph.
Zamba.
1
:
Jkt,Elex Media Komputindo,2006,
2006.
Print.