APA ציטוט

Lehman, C. M., & Carol M. Lehman; Debbie D. DuFrene. (2008). Business communication. Mason, OH: Thomson/South-Western.

Trích dẫn kiểu Chicago

Lehman, Carol M., và Carol M. Lehman; Debbie D. DuFrene. Business Communication. Mason, OH: Thomson/South-Western, 2008.

ציטוט MLA

Lehman, Carol M., và Carol M. Lehman; Debbie D. DuFrene. Business Communication. Mason, OH: Thomson/South-Western, 2008.