एपीए उद्धरण

Kapoor, V. K. (1992). Operational research (5 Edition.).

शिकागो स्टाइल उद्धरण

Kapoor, V K. Operational Research. 5 Edition. Sultan Chand & Sons, New Delhi, 1992.

एमएलए उद्धरण

Kapoor, V K. Operational Research. 5 Edition. 1992.