APA Style
Export English : an intermediate course of busines. (1980).
Indonesia:
Elex Media Komputindo.
Chicago Style
Export English : an intermediate course of busines.
1st edition.
Indonesia:
Elex Media Komputindo,
1980.
Text.
MLA Style
Export English : an intermediate course of busines.
1st edition.
Indonesia:
Elex Media Komputindo,
1980.
Text.
Turabian Style
Export English : an intermediate course of busines.
Indonesia:
Elex Media Komputindo,
1980.
Print.