Gaya APA
Yu, M., J. (2012).
Why ? Advancement of the east Asian civilization : kemajuan kebudayaan timur .
Jakarta:
Elex Media Komputindo.
Gaya MLA
Yu, M., J..
Why ? Advancement of the east Asian civilization : kemajuan kebudayaan timur.
Jakarta:
Elex Media Komputindo,
2012.
Text.