Citazione Stile APA (7a Edizione)

Redston, C., & Cunningham, G. (2012). Face2face: Pre-intermediate Student´s book (second edition.). Cambridge University.

Citazione stile Chigago Style (17a edizione)

Redston, Chris, e Gillie Cunningham. Face2face: Pre-intermediate Student´s Book. second edition. Cambridge: Cambridge University, 2012.

Citatione MLA (9a ed.)

Redston, Chris, e Gillie Cunningham. Face2face: Pre-intermediate Student´s Book. second edition. Cambridge University, 2012.