Watcyn-Jones, P. (2002). Pair work: Elementary, Pre-, Intermediate. Harlow, Eng: Pearson Education.
Stile di citazione ChicagoWatcyn-Jones, Peter. Pair Work: Elementary, Pre-, Intermediate. Harlow, Eng: Pearson Education, 2002.
Citazione MLAWatcyn-Jones, Peter. Pair Work: Elementary, Pre-, Intermediate. Harlow, Eng: Pearson Education, 2002.
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