World Intellectual Property Organization. (1988). Background reading material on intellectual property. World Intellectual Property Organization.
Čikaški stil citiranja (17. izdanje)World Intellectual Property Organization. Background Reading Material on Intellectual Property. Geneva, Switzerland: World Intellectual Property Organization, 1988.
MLA način citiranja (9. izdanje)World Intellectual Property Organization. Background Reading Material on Intellectual Property. World Intellectual Property Organization, 1988.
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