APA (7th ed.) Citation

Doff, A., & Stirling, J. (2010). English Unlimited: A1 Starter Teacher"Pack9. Cambridge University Press.

Chicago Style (17th ed.) Citation

Doff, Adrian, and Johanna Stirling. English Unlimited: A1 Starter Teacher"Pack9. New York: Cambridge University Press, 2010.

MLA (9th ed.) Citation

Doff, Adrian, and Johanna Stirling. English Unlimited: A1 Starter Teacher"Pack9. Cambridge University Press, 2010.

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