Cita APA

Cook, A. (1991). American Accent Training: A Guide to Speaking and Pronouncing Colloquial American English. New York: Barron.

Citación estilo Chicago

Cook, Ann. American Accent Training: A Guide to Speaking and Pronouncing Colloquial American English. New York: Barron, 1991.

Cita MLA

Cook, Ann. American Accent Training: A Guide to Speaking and Pronouncing Colloquial American English. New York: Barron, 1991.