APA Style
Successful English for Business. (2010).
Indonesia:
Elex Media Komputindo.
Chicago Style
Successful English for Business.
1st edition.
Indonesia:
Elex Media Komputindo,
2010.
Text.
MLA Style
Successful English for Business.
1st edition.
Indonesia:
Elex Media Komputindo,
2010.
Text.
Turabian Style
Successful English for Business.
Indonesia:
Elex Media Komputindo,
2010.
Print.