एपीए उद्धरण

Das, G. S. (1983). Commercial and industrial law. Sterling publishers.

शिकागो स्टाइल उद्धरण

Das, Gupta S.K. Commercial and Industrial Law. New delhi: Sterling publishers, 1983.

एमएलए उद्धरण

Das, Gupta S.K. Commercial and Industrial Law. Sterling publishers, 1983.