एपीए उद्धरण

Aggarwal, S. P. (1984). Operational research in managerial systems. Academic Press.

शिकागो स्टाइल उद्धरण

Aggarwal, S P. Operational Research in Managerial Systems. Delhi: Academic Press, 1984.

एमएलए उद्धरण

Aggarwal, S P. Operational Research in Managerial Systems. Academic Press, 1984.