APA (7th ed.) Citation

Blundell, L., & Stokes, J. (1981). Task listening. Cambridge University Press.

Chicago Style (17th ed.) Citation

Blundell, Lesley, and Jackie Stokes. Task Listening. Cambridge: Cambridge University Press, 1981.

MLA (9th ed.) Citation

Blundell, Lesley, and Jackie Stokes. Task Listening. Cambridge University Press, 1981.