McCarthy, M., McCarten, J., & Sandiford, H. (2005). Touchstone: Self-Study audio CD/CD-ROM Level 1. Cambridge: Cambridge University Press.
Παραπομπή Chicago StyleMcCarthy, Michael, Jeanne McCarten, and Helen Sandiford. Touchstone: Self-Study Audio CD/CD-ROM Level 1. Cambridge: Cambridge University Press, 2005.
Παραπομπή MLAMcCarthy, Michael, Jeanne McCarten, and Helen Sandiford. Touchstone: Self-Study Audio CD/CD-ROM Level 1. Cambridge: Cambridge University Press, 2005.
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