एपीए उद्धरण

Allan, D. (2004). Oxford Placement Test 1: Audio CD. New York: Cambridge university Press.

शिकागो स्टाइल उद्धरण

Allan, Dave. Oxford Placement Test 1: Audio CD. New York: Cambridge university Press, 2004.

एमएलए उद्धरण

Allan, Dave. Oxford Placement Test 1: Audio CD. New York: Cambridge university Press, 2004.