Watcyn-Jones, P. (1981). Pair Work: Activities for effective comunication. England: Penguin English.
Citación estilo ChicagoWatcyn-Jones, Perter. Pair Work: Activities for Effective Comunication. England: Penguin English, 1981.
Cita MLAWatcyn-Jones, Perter. Pair Work: Activities for Effective Comunication. England: Penguin English, 1981.
Precaución: Estas citas no son 100% exactas.