Cita APA (7th ed.)

World Intellectual Property Organization. (1988). Background reading material on intellectual property. World Intellectual Property Organization.

Cita Chicago (17th ed.)

World Intellectual Property Organization. Background Reading Material on Intellectual Property. Geneva, Switzerland: World Intellectual Property Organization, 1988.

Cita MLA (9th ed.)

World Intellectual Property Organization. Background Reading Material on Intellectual Property. World Intellectual Property Organization, 1988.

Atenció: Aquestes cites poden no estar 100% correctes.