Cita APA

Oxenden, C., Latham-Koenig, C., & Hudson, J. (2001). English File Upper-intermediate: Workbook. Oxford: Oxford University Press.

Citación estilo Chicago

Oxenden, Clive, Christina Latham-Koenig, and Jane Hudson. English File Upper-intermediate: Workbook. Oxford: Oxford University Press, 2001.

Cita MLA

Oxenden, Clive, Christina Latham-Koenig, and Jane Hudson. English File Upper-intermediate: Workbook. Oxford: Oxford University Press, 2001.