Cita APA

Gilbert, J. B., & Gilbert, J. B. (2001). Clear speech from the start: Basic pronunciation and listening comprehension in North American English. New York: Cambridge University Press.

Citación estilo Chicago

Gilbert, Judy B., y Judy B. Gilbert. Clear Speech From the Start: Basic Pronunciation and Listening Comprehension in North American English. New York: Cambridge University Press, 2001.

Cita MLA

Gilbert, Judy B., y Judy B. Gilbert. Clear Speech From the Start: Basic Pronunciation and Listening Comprehension in North American English. New York: Cambridge University Press, 2001.