एपीए उद्धरण

Oxenden, C. (2007). New English file: Pre - Intermediate : Teacher's book. Oxford: Oxford Univ. Press.

शिकागो स्टाइल उद्धरण

Oxenden, Clive. New English File: Pre - Intermediate : Teacher's Book. Oxford: Oxford Univ. Press, 2007.

एमएलए उद्धरण

Oxenden, Clive. New English File: Pre - Intermediate : Teacher's Book. Oxford: Oxford Univ. Press, 2007.