APA (7th ed.) Citation

Hanks, P., & Corbett, J. (1990). Business listening tasks. Cambridge.

Chicago Style (17th ed.) Citation

Hanks, Patrick, and Jim Corbett. Business Listening Tasks. Cambridge, New York: Cambridge, 1990.

MLA (9th ed.) Citation

Hanks, Patrick, and Jim Corbett. Business Listening Tasks. Cambridge, 1990.