APA

Redston C., Cunningham G., . (2007). Face2face. Upper Intermediate. Cambridge: Cambridge University Press.

Chicago

Redston C, Cunningham G, . 2007. Face2face. Upper Intermediate. Cambridge: Cambridge University Press.

Harvard

Redston C., Cunningham G., . (2007). Face2face. Upper Intermediate. Cambridge: Cambridge University Press.

MLA

Redston C, Cunningham G, . Face2face. Upper Intermediate. Cambridge: Cambridge University Press. 2007.