एपीए उद्धरण

Norris, R., & French, A. (2014). Ready for advanced: Workbook with key. London: Macmillan.

शिकागो स्टाइल उद्धरण

Norris, Roy, और Amanda French. Ready for Advanced: Workbook With Key. London: Macmillan, 2014.

एमएलए उद्धरण

Norris, Roy, और Amanda French. Ready for Advanced: Workbook With Key. London: Macmillan, 2014.