APA Style
Excellence in business communication. (1991).
New York:
McGraw-Hill.
Chicago Style
Excellence in business communication.
.
New York:
McGraw-Hill,
1991.
.
MLA Style
Excellence in business communication.
.
New York:
McGraw-Hill,
1991.
.
Turabian Style
Excellence in business communication.
New York:
McGraw-Hill,
1991.
.