Cita APA

McCarthy, M. (2006). Touchstone: Level 4 : Self-study Audio CD/CD-ROM. New York, N.Y: Cambridge University Press.

Citación estilo Chicago

McCarthy, Michael. Touchstone: Level 4 : Self-study Audio CD/CD-ROM. New York, N.Y: Cambridge University Press, 2006.

Cita MLA

McCarthy, Michael. Touchstone: Level 4 : Self-study Audio CD/CD-ROM. New York, N.Y: Cambridge University Press, 2006.