एपीए उद्धरण

Gordon, G. (1999). System simulation.-2nd ed. (2d ed.). Prentice-Hall.

शिकागो स्टाइल उद्धरण

Gordon, Geoffrey. System Simulation.-2nd Ed. 2d ed. New Delhi.: Prentice-Hall, 1999.

एमएलए उद्धरण

Gordon, Geoffrey. System Simulation.-2nd Ed. 2d ed. Prentice-Hall, 1999.