APA (7th ed.) Citation

Nunan, D. (2004). Task-based language teaching. Cambridge University Press.

Chicago Style (17th ed.) Citation

Nunan, David. Task-based Language Teaching. Cambridge, UK ; New York, NY, USA: Cambridge University Press, 2004.

MLA (8th ed.) Citation

Nunan, David. Task-based Language Teaching. Cambridge University Press, 2004.