APA Style
Business English II Task. (1997).
Indonesia:
Elex Media Komputindo.
Chicago Style
Business English II Task.
1st edition.
Indonesia:
Elex Media Komputindo,
1997.
Text.
MLA Style
Business English II Task.
1st edition.
Indonesia:
Elex Media Komputindo,
1997.
Text.
Turabian Style
Business English II Task.
Indonesia:
Elex Media Komputindo,
1997.
Print.