Cita APA

Haycraft, J., & Byrne, D. (1978). An introduction to english language teaching. London: Longman.

Citación estilo Chicago

Haycraft, John, y Donn Byrne. An Introduction to English Language Teaching. London: Longman, 1978.

Cita MLA

Haycraft, John, y Donn Byrne. An Introduction to English Language Teaching. London: Longman, 1978.

Precaución: Estas citas no son 100% exactas.