Cita APA

Dunn, O. (1984). Developing english with young learners. London: Macmillan.

Citación estilo Chicago

Dunn, Opal. Developing English With Young Learners. London: Macmillan, 1984.

Cita MLA

Dunn, Opal. Developing English With Young Learners. London: Macmillan, 1984.