Gaya APA
Udoyono, Bambang. (2012).
English For Export-Import Busines (Ed. 1).
Yogyakarta:
Andi.
Gaya Chicago
Udoyono, Bambang.
English For Export-Import Busines.
Ed. 1
Yogyakarta:
Andi,
2012.
Text.
Gaya MLA
Udoyono, Bambang.
English For Export-Import Busines.
Ed. 1
Yogyakarta:
Andi,
2012.
Text.
Gaya Turabian
Udoyono, Bambang.
English For Export-Import Busines.
Ed. 1
Yogyakarta:
Andi,
2012.
Print.