APA (7e ed.) Bronvermelding

Herwings, M. (1991). Pronunciation tasks: Course for pre-intermediate learners. Cambridge University Press.

Chicago (17e ed.) Bronvermelding

Herwings, Martin. Pronunciation Tasks: Course for Pre-intermediate Learners. Cambridge: Cambridge University Press, 1991.

MLA (9e ed.) Bronvermelding

Herwings, Martin. Pronunciation Tasks: Course for Pre-intermediate Learners. Cambridge University Press, 1991.

Let op: Deze citaties zijn niet altijd 100% accuraat.