APA (7e ed.) Bronvermelding

McCarthy, M., McCarten, J., & Sendiford, H. (2005). Touchstone: Self-study audio CD/CD-ROM Level 1A. Cambridge University Press.

Chicago (17e ed.) Bronvermelding

McCarthy, Michael, Jeanne McCarten, en Helen Sendiford. Touchstone: Self-study Audio CD/CD-ROM Level 1A. Cambridge: Cambridge University Press, 2005.

MLA (9e ed.) Bronvermelding

McCarthy, Michael, et al. Touchstone: Self-study Audio CD/CD-ROM Level 1A. Cambridge University Press, 2005.