एपीए उद्धरण

(2002). American headway: Student's book,Starter. Oxford: Oxford University Press.

शिकागो स्टाइल उद्धरण

American Headway: Student's Book,Starter. Oxford: Oxford University Press, 2002.

एमएलए उद्धरण

American Headway: Student's Book,Starter. Oxford: Oxford University Press, 2002.