Style de citation APA

Guffey, M. E., & Seefer, C. M. (2007). Essentials of business communication. Mason: Thomson/South-Western.

Style de citation Chicago

Guffey, Mary Ellen, et Carolyn M. Seefer. Essentials of Business Communication. Mason: Thomson/South-Western, 2007.

Style de citation MLA

Guffey, Mary Ellen, et Carolyn M. Seefer. Essentials of Business Communication. Mason: Thomson/South-Western, 2007.

Attention : ces citations peuvent ne pas être correctes à 100%.