Cita APA

London, A., & Richards, J. C. (2004). Expanding Tactics for listening: Test booklet (Second Edition.). Oxford: Oxford Univ. Press.

Citación estilo Chicago

London, Andy, y Jack C. Richards. Expanding Tactics for Listening: Test Booklet. Second Edition. Oxford: Oxford Univ. Press, 2004.

Cita MLA

London, Andy, y Jack C. Richards. Expanding Tactics for Listening: Test Booklet. Second Edition. Oxford: Oxford Univ. Press, 2004.