एपीए उद्धरण

Beynon-Davies, P. (1991). Expert Database Systems: A Gentle Introduction. London: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Beynon-Davies, Paul. Expert Database Systems: A Gentle Introduction. London: McGraw-Hill, 1991.

एमएलए उद्धरण

Beynon-Davies, Paul. Expert Database Systems: A Gentle Introduction. London: McGraw-Hill, 1991.