एपीए उद्धरण

Gupta, R., & Dubey, S. (1988). Small scale paints, plastics and rubber goods industries. Small scale research instistute.

शिकागो स्टाइल उद्धरण

Gupta, R.S, और S.C Dubey. Small Scale Paints, Plastics and Rubber Goods Industries. Delhi: Small scale research instistute, 1988.

एमएलए उद्धरण

Gupta, R.S, और S.C Dubey. Small Scale Paints, Plastics and Rubber Goods Industries. Small scale research instistute, 1988.