APA (7th ed.) Citation

Hanks, P., & Corbett, J. (1990). Business listening tasks (4. print.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Hanks, Patrick, and Jim Corbett. Business Listening Tasks. 4. print. Cambridge [u.a.]: Cambridge Univ. Press, 1990.

MLA (9th ed.) Citation

Hanks, Patrick, and Jim Corbett. Business Listening Tasks. 4. print. Cambridge Univ. Press, 1990.