APA (7th ed.) Citation

Lehman, C. M., & DuFrene, D. D. (1999). Business communication (12th ed.). South-Western.

Chicago Style (17th ed.) Citation

Lehman, Carol M., and Deborah Daniel DuFrene. Business Communication. 12th ed. Cincinnati, Ohio: South-Western, 1999.

MLA (9th ed.) Citation

Lehman, Carol M., and Deborah Daniel DuFrene. Business Communication. 12th ed. South-Western, 1999.