एपीए उद्धरण

Falla, T., & Tim Falla; Liz; John Soars. (2002). New Headway English Course: Beginner (Workbook with key). Oxford: Oxford University Press.

शिकागो स्टाइल उद्धरण

Falla, Tim, और Tim Falla; Liz; John Soars. New Headway English Course: Beginner (Workbook With Key). Oxford: Oxford University Press, 2002.

एमएलए उद्धरण

Falla, Tim, और Tim Falla; Liz; John Soars. New Headway English Course: Beginner (Workbook With Key). Oxford: Oxford University Press, 2002.