Watcyn-Jones, P. (2004). Pair work: Upper Intermediate, Advanced. Harlow, Eng: Pearson Education.
Stile di citazione ChicagoWatcyn-Jones, Peter. Pair Work: Upper Intermediate, Advanced. Harlow, Eng: Pearson Education, 2004.
Citazione MLAWatcyn-Jones, Peter. Pair Work: Upper Intermediate, Advanced. Harlow, Eng: Pearson Education, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.