एपीए उद्धरण

M.J Coombs. (1984). Developments in Expert Systems. Academic Press.

शिकागो स्टाइल उद्धरण

M.J Coombs. Developments in Expert Systems. Academic Press, 1984.

एमएलए उद्धरण

M.J Coombs. Developments in Expert Systems. Academic Press, 1984.