Cita APA (7a ed.)

Hewings, M. (2007). English pronunciation in use. Advanced. Cambridge University Press.

Cita Chicago Style (17a ed.)

Hewings, Martin. English Pronunciation in Use. Advanced. Cambridge: Cambridge University Press, 2007.

Cita MLA (9a ed.)

Hewings, Martin. English Pronunciation in Use. Advanced. Cambridge University Press, 2007.