APA-referens (7:e uppl.)
Access to the World of Business and Professional Communication. Study Guide for Blended Learning. Step I (Modules I and II): учебное пособие.
Chicago-referens (17:e uppl.)Access to the World of Business and Professional Communication. Study Guide for Blended Learning. Step I (Modules I and II): учебное пособие.
MLA-referens (8:e uppl.)Access to the World of Business and Professional Communication. Study Guide for Blended Learning. Step I (Modules I and II): учебное пособие.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.