Cita APA

Latham-Koenig, C., & Oxenden, C. (2014). English File Upper-intermediate: Student's Book (3ra ed.). Oxford: Oxford University Press.

Citación estilo Chicago

Latham-Koenig, Christina, and Clive Oxenden. English File Upper-intermediate: Student's Book. 3ra ed. Oxford: Oxford University Press, 2014.

Cita MLA

Latham-Koenig, Christina, and Clive Oxenden. English File Upper-intermediate: Student's Book. 3ra ed. Oxford: Oxford University Press, 2014.