APA (7th ed.) Citation

Guffey. (2004). Essentials of business communication. Thomson?South-Western.

Chicago Style (17th ed.) Citation

Guffey. Essentials of Business Communication. Mason,Ohio: Thomson?South-Western, 2004.

MLA (9th ed.) Citation

Guffey. Essentials of Business Communication. Thomson?South-Western, 2004.

Warning: These citations may not always be 100% accurate.