APA-referens

Hahner, J. C. (2002). Speaking clearly: Improving voice and diction. New York: McGraw-Hill.

Chicago-stil citat

Hahner, Jeffrey C. Speaking Clearly: Improving Voice and Diction. New York: McGraw-Hill, 2002.

MLA-referens

Hahner, Jeffrey C. Speaking Clearly: Improving Voice and Diction. New York: McGraw-Hill, 2002.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.