Cita APA

McCarthy, M. (2006). Touchstone class audio: Level 2. New York, N.Y: Cambridge University Press.

Citación estilo Chicago

McCarthy, Michael. Touchstone Class Audio: Level 2. New York, N.Y: Cambridge University Press, 2006.

Cita MLA

McCarthy, Michael. Touchstone Class Audio: Level 2. New York, N.Y: Cambridge University Press, 2006.