Redston, C., Day, J., & Cunningham, G. (2012). Face2face: Pre-intermediate Teacher's Book (Segunda edición.). Cambridge University Press.
Chicago Style (17th ed.) CitationRedston, Chris, Jeremy Day, and Gillie Cunningham. Face2face: Pre-intermediate Teacher's Book. Segunda edición. Cambridge: Cambridge University Press, 2012.
MLA (9th ed.) CitationRedston, Chris, et al. Face2face: Pre-intermediate Teacher's Book. Segunda edición. Cambridge University Press, 2012.
Warning: These citations may not always be 100% accurate.