APA-referens

Mary Ellen Guffey. (2004). Essentials of: Business communications. Thomsom South-Western.

Chicago-stil citat

Mary Ellen Guffey. Essentials Of: Business Communications. Thomsom South-Western, 2004.

MLA-referens

Mary Ellen Guffey. Essentials Of: Business Communications. Thomsom South-Western, 2004.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.