एपीए उद्धरण

Eastwood, J. (1992). Oxford Practice Grammar: With Answer. Oxford: Oxford University Press.

शिकागो स्टाइल उद्धरण

Eastwood, John. Oxford Practice Grammar: With Answer. Oxford: Oxford University Press, 1992.

एमएलए उद्धरण

Eastwood, John. Oxford Practice Grammar: With Answer. Oxford: Oxford University Press, 1992.