Gaya APA

Organization, W, I, P. (1987). Convention for the Protection of Producers of Phonograms Against Unauthorized Duplication of Their Phonograms . Geneva: World Intellectual Property Organization.

Gaya MLA

Organization, World, Intellectual, Property. "Convention for the Protection of Producers of Phonograms Against Unauthorized Duplication of Their Phonograms". Geneva: World Intellectual Property Organization, 1987. Text.