Lehman Carol M. & Dufrene Debbie D. (1999). Business communication (12th ed.). South-Western.
Chicago Style (17th ed.) CitationLehman Carol M. and Dufrene Debbie D. Business Communication. 12th ed. South-Western, 1999.
MLA (8th ed.) CitationLehman Carol M. and Dufrene Debbie D. Business Communication. 12th ed. South-Western, 1999.
Warning: These citations may not always be 100% accurate.