APA Style
Effective Business Communication,. (1997).
NEW YORK:
The McGraw Hill.
Chicago Style
Effective Business Communication,.
7th.
NEW YORK:
The McGraw Hill,
1997.
Book.
MLA Style
Effective Business Communication,.
7th.
NEW YORK:
The McGraw Hill,
1997.
Book.
Turabian Style
Effective Business Communication,.
NEW YORK:
The McGraw Hill,
1997.
Book.