एपीए उद्धरण

(2009). Face2face: Advanced student's book. New York, US: Cambridge University Press.

शिकागो स्टाइल उद्धरण

Face2face: Advanced Student's Book. New York, US: Cambridge University Press, 2009.

एमएलए उद्धरण

Face2face: Advanced Student's Book. New York, US: Cambridge University Press, 2009.