Hallows, R., & Edwards, L. (2007). Teacher's book innovations: A course in natural english. Thomson.
Citação norma ChicagoHallows, Richard, and Lynda Edwards. Teacher's Book Innovations: A Course in Natural English. London: Thomson, 2007.
Citação norma MLAHallows, Richard, and Lynda Edwards. Teacher's Book Innovations: A Course in Natural English. Thomson, 2007.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.