Gilbert, J. B., & Judy B. Gilbert. (2001). Clear speech from the start: Basic pronunciation and listening comprehension in North American English. Cambridge, UK: New York,Cambridge University Press.
Dyfyniad Arddull ChicagoGilbert, Judy B., và Judy B. Gilbert. Clear Speech From the Start: Basic Pronunciation and Listening Comprehension in North American English. Cambridge, UK: New York,Cambridge University Press, 2001.
Dyfyniad MLAGilbert, Judy B., và Judy B. Gilbert. Clear Speech From the Start: Basic Pronunciation and Listening Comprehension in North American English. Cambridge, UK: New York,Cambridge University Press, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.