एपीए उद्धरण

Harrison, M. (1996). First certificate practice tests. Oxford: Oxford University Press.

शिकागो स्टाइल उद्धरण

Harrison, Mark. First Certificate Practice Tests. Oxford: Oxford University Press, 1996.

एमएलए उद्धरण

Harrison, Mark. First Certificate Practice Tests. Oxford: Oxford University Press, 1996.