Cita APA (7a ed.)

Oxeden, C., & Seligson, P. (2003). English file 2. Student´s book. Oxford University Press.

Cita Chicago Style (17a ed.)

Oxeden, Clive, y Paul Seligson. English File 2. Student´s Book. New York: Oxford University Press, 2003.

Cita MLA (9a ed.)

Oxeden, Clive, y Paul Seligson. English File 2. Student´s Book. Oxford University Press, 2003.