Cita APA

Soars, J., & Soars, L. New headway english course; pre-intermediate student's book. Oxford University.

Citación estilo Chicago

Soars, John, and Liz Soars. New Headway English Course; Pre-intermediate Student's Book. New York (state): Oxford University.

Cita MLA

Soars, John, and Liz Soars. New Headway English Course; Pre-intermediate Student's Book. New York (state): Oxford University.