Cita APA (7a ed.)

MM. (1991). Essentials Of Business Communication / Mary Ellen Guffey. PWS-Kent Publishing.

Cita Chicago Style (17a ed.)

MM. Essentials Of Business Communication / Mary Ellen Guffey. PWS-Kent Publishing, 1991.

Cita MLA (8a ed.)

MM. Essentials Of Business Communication / Mary Ellen Guffey. PWS-Kent Publishing, 1991.

Precaución: Estas citas no son 100% exactas.