Cita APA

Richards, J. C. (2012). Tactics for listening: Expanding pack B (More listening. More testing. More effective). Oxford: Oxford Univ. Press.

Citación estilo Chicago

Richards, Jack C. Tactics for Listening: Expanding Pack B (More Listening. More Testing. More Effective). Oxford: Oxford Univ. Press, 2012.

Cita MLA

Richards, Jack C. Tactics for Listening: Expanding Pack B (More Listening. More Testing. More Effective). Oxford: Oxford Univ. Press, 2012.