Cita APA

Widdowson, H. G. (1978). Teaching language as communication. Oxford University Press.

Citación estilo Chicago

Widdowson, H. G. Teaching Language as Communication. Oxford: Oxford University Press, 1978.

Cita MLA

Widdowson, H. G. Teaching Language as Communication. Oxford University Press, 1978.

Warning: These citations may not always be 100% accurate.