एपीए उद्धरण

Soars, L., Soars, J., & Wheeldon, S. (2005). New headway: Upper - Intermediate : Workbook with key. Oxford: Oxford Univ. Press.

शिकागो स्टाइल उद्धरण

Soars, Liz, John Soars, और Sylvia Wheeldon. New Headway: Upper - Intermediate : Workbook With Key. Oxford: Oxford Univ. Press, 2005.

एमएलए उद्धरण

Soars, Liz, John Soars, और Sylvia Wheeldon. New Headway: Upper - Intermediate : Workbook With Key. Oxford: Oxford Univ. Press, 2005.