Guffey, M. E. (2010). Essentials of business communication 2nd ed. Cengage Learning.
Chicago Style (17th ed.) CitationGuffey, Mary Ellen. Essentials of Business Communication 2nd Ed. Cengage Learning, 2010.
MLA (8th ed.) CitationGuffey, Mary Ellen. Essentials of Business Communication 2nd Ed. Cengage Learning, 2010.
Warning: These citations may not always be 100% accurate.