APA (7th ed.) Citation

Hewings, M. (1993). Pronunciation tasks: A course for pre-intermediate students. Teacher's book. University Press.

Chicago Style (17th ed.) Citation

Hewings, Martin. Pronunciation Tasks: A Course for Pre-intermediate Students. Teacher's Book. Cambridge [etc.]: University Press, 1993.

MLA (9th ed.) Citation

Hewings, Martin. Pronunciation Tasks: A Course for Pre-intermediate Students. Teacher's Book. University Press, 1993.