Doff, A. (2011). Teach English: A training course for teachers (teacher's workbook). Cambridge: Cambridge University Press in association with the British Council.
Citação norma ChicagoDoff, Adrian. Teach English: A Training Course for Teachers (teacher's Workbook). Cambridge: Cambridge University Press in association with the British Council, 2011.
Citação norma MLADoff, Adrian. Teach English: A Training Course for Teachers (teacher's Workbook). Cambridge: Cambridge University Press in association with the British Council, 2011.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.