Cita APA

Oxenden, C., & Selligson, P. (1996). English File Elementary: Student's book. New York: Oxford.

Citación estilo Chicago

Oxenden, Clive, and Paul Selligson. English File Elementary: Student's Book. New York: Oxford, 1996.

Cita MLA

Oxenden, Clive, and Paul Selligson. English File Elementary: Student's Book. New York: Oxford, 1996.