Oxenden, C., Latham Koenig, C., & Hamilton, G. (2002). English file Upper intermediate: Teacher's book. Oxford University Press.
Chicago Style (17th ed.) CitationOxenden, Clive, Christina Latham Koenig, and Gill Hamilton. English File Upper Intermediate: Teacher's Book. Oxford: Oxford University Press, 2002.
MLA (9th ed.) CitationOxenden, Clive, et al. English File Upper Intermediate: Teacher's Book. Oxford University Press, 2002.
Warning: These citations may not always be 100% accurate.
