APA Style
The Assigment of Business English I. (1997).
Indonesia:
Elex Media Komputindo.
Chicago Style
The Assigment of Business English I.
1st edition.
Indonesia:
Elex Media Komputindo,
1997.
Text.
MLA Style
The Assigment of Business English I.
1st edition.
Indonesia:
Elex Media Komputindo,
1997.
Text.
Turabian Style
The Assigment of Business English I.
Indonesia:
Elex Media Komputindo,
1997.
Print.