Cita APA (7a ed.)

Hanks, P., & Corbett, J. (1986). Business listening tasks: Guide for teachers and self-study. University Press.

Cita Chicago Style (17a ed.)

Hanks, Patrick, y Jim Corbett. Business Listening Tasks: Guide for Teachers and Self-study. Cambridge [etc.]: University Press, 1986.

Cita MLA (9a ed.)

Hanks, Patrick, y Jim Corbett. Business Listening Tasks: Guide for Teachers and Self-study. University Press, 1986.