Cita APA

Oxenden, C., Seligson, P., & Latham-Koenig, C. (2001). Englis file: Teacher's book 2. Oxford: Oxford University.

Citación estilo Chicago

Oxenden, Clive, Paul Seligson, and Christina Latham-Koenig. Englis File: Teacher's Book 2. Oxford: Oxford University, 2001.

Cita MLA

Oxenden, Clive, Paul Seligson, and Christina Latham-Koenig. Englis File: Teacher's Book 2. Oxford: Oxford University, 2001.