एपीए उद्धरण

Soars, J., & Soars, L. (2003). American Headway: Student book 3. New York: Oxford University Press.

शिकागो स्टाइल उद्धरण

Soars, John, और Liz Soars. American Headway: Student Book 3. New York: Oxford University Press, 2003.

एमएलए उद्धरण

Soars, John, और Liz Soars. American Headway: Student Book 3. New York: Oxford University Press, 2003.