Cita APA (7th ed.)

Richards, J. C. (2003). Basic tactics for listening (2nd. ed.). Oxford University Press.

Cita Chicago (17th ed.)

Richards, Jack C. Basic Tactics for Listening. 2nd. ed. New York: Oxford University Press, 2003.

Cita MLA (8th ed.)

Richards, Jack C. Basic Tactics for Listening. 2nd. ed. Oxford University Press, 2003.