APA (7e ed.) Bronvermelding

Greenwood, A., Tims, N., Redston, C., & Cunningham, G. (2006). Face2face: Intermediate Student's Book CD-ROM / Audio CD. Cambridge University Press.

Chicago (17e ed.) Bronvermelding

Greenwood, Alison, Nicholas Tims, Chris Redston, en Gillie Cunningham. Face2face: Intermediate Student's Book CD-ROM / Audio CD. Cambridge: Cambridge University Press, 2006.

MLA (9e ed.) Bronvermelding

Greenwood, Alison, et al. Face2face: Intermediate Student's Book CD-ROM / Audio CD. Cambridge University Press, 2006.