Watcyn-Jones, P. (2004). Pair work: Intermadiate, Upper intermediate. Harlow, Eng: Pearson Education.
Trích dẫn kiểu ChicagoWatcyn-Jones, Peter. Pair Work: Intermadiate, Upper Intermediate. Harlow, Eng: Pearson Education, 2004.
Deismireacht MLAWatcyn-Jones, Peter. Pair Work: Intermadiate, Upper Intermediate. Harlow, Eng: Pearson Education, 2004.
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