Cita APA

Oxenden Clive, & Latham-Koenig Christina. (2009). New english file: Beginner student´s book. Oxford: Oxford University Press.

Citación estilo Chicago

Oxenden Clive, y Latham-Koenig Christina. New English File: Beginner Student´s Book. Oxford: Oxford University Press, 2009.

Cita MLA

Oxenden Clive, y Latham-Koenig Christina. New English File: Beginner Student´s Book. Oxford: Oxford University Press, 2009.