Cita APA

Oxenden, C. [. a. New english file: Intermediate student`s book cd 1.

Citación estilo Chicago

Oxenden, Clive [et al.]. New English File: Intermediate Student`s Book Cd 1.

Cita MLA

Oxenden, Clive [et al.]. New English File: Intermediate Student`s Book Cd 1.