एपीए उद्धरण

Soars, L., & Soars, J. (1990). Headway Elementary: Student"s Book. Oxford: Oxford University Press.

शिकागो स्टाइल उद्धरण

Soars, Liz, और John Soars. Headway Elementary: Student"s Book. Oxford: Oxford University Press, 1990.

एमएलए उद्धरण

Soars, Liz, और John Soars. Headway Elementary: Student"s Book. Oxford: Oxford University Press, 1990.