Richards, J. C., Developing, & listening. (2003). Developing tactics for listening (Second Edition.). Oxford: Oxford Univ. Press.
Παραπομπή Chicago StyleRichards, Jack C., Developing, και listening. Developing Tactics for Listening. Second Edition. Oxford: Oxford Univ. Press, 2003.
Παραπομπή MLARichards, Jack C., Developing, και listening. Developing Tactics for Listening. Second Edition. Oxford: Oxford Univ. Press, 2003.
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