APA aipamena

Gilbert, J. B. (1986). Clear Speech: Pronunciation and Listening Comprehension in American English, Student"s Book. New York: Cambridge University Press.

Chicago Style aipamena

Gilbert, Judy B. Clear Speech: Pronunciation and Listening Comprehension in American English, Student"s Book. New York: Cambridge University Press, 1986.

MLA aipamena

Gilbert, Judy B. Clear Speech: Pronunciation and Listening Comprehension in American English, Student"s Book. New York: Cambridge University Press, 1986.