Cita APA

Oxenden, C., & Latham-Koenig, C. (2001). English File Upper-Intermediate: Student's book. New York: Oxford.

Citación estilo Chicago

Oxenden, Clive, and Christina Latham-Koenig. English File Upper-Intermediate: Student's Book. New York: Oxford, 2001.

Cita MLA

Oxenden, Clive, and Christina Latham-Koenig. English File Upper-Intermediate: Student's Book. New York: Oxford, 2001.