APA Style
Con, Ta Yue. (2006).
Christopher Columbus .
:
Elex Media Komputindo.
Chicago Style
Con, Ta Yue.
Christopher Columbus.
:
Elex Media Komputindo,
2006.
Text.
MLA Style
Con, Ta Yue.
Christopher Columbus.
:
Elex Media Komputindo,
2006.
Text.
Turabian Style
Con, Ta Yue.
Christopher Columbus.
:
Elex Media Komputindo,
2006.
Print.