एपीए उद्धरण

Soars, J., & Soars, L. (1986). Headway: Teacher's Book-Intermediate. Oxford: Oxford University Press.

शिकागो स्टाइल उद्धरण

Soars, John., और Liz Soars. Headway: Teacher's Book-Intermediate. Oxford: Oxford University Press, 1986.

एमएलए उद्धरण

Soars, John., और Liz Soars. Headway: Teacher's Book-Intermediate. Oxford: Oxford University Press, 1986.