एपीए उद्धरण

Vaver, D. (2002). Principles of copyright: Cases and materials. World Intellectual Property Organization.

शिकागो स्टाइल उद्धरण

Vaver, David. Principles of Copyright: Cases and Materials. Geneva: World Intellectual Property Organization, 2002.

एमएलए उद्धरण

Vaver, David. Principles of Copyright: Cases and Materials. World Intellectual Property Organization, 2002.