एपीए उद्धरण

Jones, L. (2000). New progress to first certificate ( Workbook ). Cambridge, UK: Cambridge Univ. Press.

शिकागो स्टाइल उद्धरण

Jones, Leo. New Progress to First Certificate ( Workbook ). Cambridge, UK: Cambridge Univ. Press, 2000.

एमएलए उद्धरण

Jones, Leo. New Progress to First Certificate ( Workbook ). Cambridge, UK: Cambridge Univ. Press, 2000.