एपीए उद्धरण

Oxenden, C. (2005). New english file: Pre-intermediate : Workbook. Oxford: Oxford University Press.

शिकागो स्टाइल उद्धरण

Oxenden, Clive. New English File: Pre-intermediate : Workbook. Oxford: Oxford University Press, 2005.

एमएलए उद्धरण

Oxenden, Clive. New English File: Pre-intermediate : Workbook. Oxford: Oxford University Press, 2005.