Cita APA

Soars L. Liz & Soars J. John. (2006). New Headway. Elementary: Class Audio CDs (3rd ed.). New York, Oxford University Press, 2006.

Citación estilo Chicago

Soars L. Liz and Soars J. John. New Headway. Elementary: Class Audio CDs. 3rd ed. New York, Oxford University Press, 2006, 2006.

Cita MLA

Soars L. Liz and Soars J. John. New Headway. Elementary: Class Audio CDs. 3rd ed. New York, Oxford University Press, 2006, 2006.