एपीए उद्धरण

edited by John Harris and Søren Holm. (1998). The. Oxford,New York: Oxford University Press,Clarendon Press.

शिकागो स्टाइल उद्धरण

edited by John Harris and Søren Holm. The. Oxford,New York: Oxford University Press,Clarendon Press, 1998.

एमएलए उद्धरण

edited by John Harris and Søren Holm. The. Oxford,New York: Oxford University Press,Clarendon Press, 1998.