Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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

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