APA Alıntı

Koenig, C. L., & Oxenden, C. (2013). American English file: Teacher's book. Oxford: Oxford University Press.

Chicago Stili Alıntı

Koenig, Chistina Latham, ve Clive Oxenden. American English File: Teacher's Book. Oxford: Oxford University Press, 2013.

MLA Alıntı

Koenig, Chistina Latham, ve Clive Oxenden. American English File: Teacher's Book. Oxford: Oxford University Press, 2013.