एपीए उद्धरण

(2001). Working in English video. Cambrridge: Cambrridge University Press.

शिकागो स्टाइल उद्धरण

Working in English Video. Cambrridge: Cambrridge University Press, 2001.

एमएलए उद्धरण

Working in English Video. Cambrridge: Cambrridge University Press, 2001.