APA Style
Dufrene, Debbie D., Lehman, Carol M.. (2011).
Business Communication 16th ed. (16th ed.).
USA:
South-Western.
Chicago Style
Dufrene, Debbie D., Lehman, Carol M..
Business Communication 16th ed..
16th ed.
USA:
South-Western,
2011.
Text.
MLA Style
Dufrene, Debbie D., Lehman, Carol M..
Business Communication 16th ed..
16th ed.
USA:
South-Western,
2011.
Text.
Turabian Style
Dufrene, Debbie D., Lehman, Carol M..
Business Communication 16th ed..
16th ed.
USA:
South-Western,
2011.
Print.