APA (7e ed.) Bronvermelding

Hewings, M. (2007). English pronunciation in use Advanced: Self-study and classroom use. Cambridge University Press.

Chicago (17e ed.) Bronvermelding

Hewings, Martin. English Pronunciation in Use Advanced: Self-study and Classroom Use. Cambridge: Cambridge University Press, 2007.

MLA (9e ed.) Bronvermelding

Hewings, Martin. English Pronunciation in Use Advanced: Self-study and Classroom Use. Cambridge University Press, 2007.