Cita APA

Alexander, L. (1971). New concept english: Developing skills : recorded drills : tapescript. London: Longman.

Citación estilo Chicago

Alexander, L.G. New Concept English: Developing Skills : Recorded Drills : Tapescript. London: Longman, 1971.

Cita MLA

Alexander, L.G. New Concept English: Developing Skills : Recorded Drills : Tapescript. London: Longman, 1971.

Precaución: Estas citas no son 100% exactas.