एपीए उद्धरण

Rohl, J. S. (1990). Programming via pascal (2nd ed.). Cambridge University Press.

शिकागो स्टाइल उद्धरण

Rohl, J S. Programming via Pascal. 2nd ed. Cambridge: Cambridge University Press, 1990.

एमएलए उद्धरण

Rohl, J S. Programming via Pascal. 2nd ed. Cambridge University Press, 1990.