Cita APA (7th ed.)

Trim, J. L. M. (1965). English pronunciation illustrated. Cambridge University Press.

Cita Chicago (17th ed.)

Trim, J. L. M. English Pronunciation Illustrated. Cambridge [Eng.] ; New York: Cambridge University Press, 1965.

Cita MLA (8th ed.)

Trim, J. L. M. English Pronunciation Illustrated. Cambridge University Press, 1965.