Cita APA (7a ed.)

Doff, A. (1994). Teach english: A training course for teachers (1st. ed.). Cambridge University.

Cita Chicago Style (17a ed.)

Doff, Adrian. Teach English: A Training Course for Teachers. 1st. ed. Cambridge: Cambridge University, 1994.

Cita MLA (9a ed.)

Doff, Adrian. Teach English: A Training Course for Teachers. 1st. ed. Cambridge University, 1994.