APA (7th ed.) Citation

Widdowson, H. G. (2003). Defining issues in english language teaching. Oxford University Press.

Chicago Style (17th ed.) Citation

Widdowson, H. G. Defining Issues in English Language Teaching. Oxford: Oxford University Press, 2003.

MLA (8th ed.) Citation

Widdowson, H. G. Defining Issues in English Language Teaching. Oxford University Press, 2003.

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