एपीए उद्धरण

Intellectual Property Law Review (1989) Vol.21. Clark Boardman company.

शिकागो स्टाइल उद्धरण

Intellectual Property Law Review (1989) Vol.21. New York: Clark Boardman company.

एमएलए उद्धरण

Intellectual Property Law Review (1989) Vol.21. Clark Boardman company.