Cita APA (7a ed.)

Buck, G. (2006). Assessing listening (6th print.). Cambridge University.

Cita Chicago Style (17a ed.)

Buck, Gary. Assessing Listening. 6th print. Cambridge: Cambridge University, 2006.

Cita MLA (9a ed.)

Buck, Gary. Assessing Listening. 6th print. Cambridge University, 2006.

Precaución: Estas citas no son 100% exactas.