Doff, A. (1988). Teach English: A training course for teachers (Trainer's handbook). London: Cambridge Univ. Press.
Chicago Style aipamenaDoff, Adrian. Teach English: A Training Course for Teachers (Trainer's Handbook). London: Cambridge Univ. Press, 1988.
MLA aipamenaDoff, Adrian. Teach English: A Training Course for Teachers (Trainer's Handbook). London: Cambridge Univ. Press, 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.