Hallows, R., & Edwards, L. (2007). Teacher's book innovations: A course in natural english. London: Thomson.
Stile di citazione ChicagoHallows, Richard, and Lynda Edwards. Teacher's Book Innovations: A Course in Natural English. London: Thomson, 2007.
Citazione MLAHallows, Richard, and Lynda Edwards. Teacher's Book Innovations: A Course in Natural English. London: Thomson, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.