(1971). Convention for the protection of producers of phonograms against unauthorized duplication of their phonograms, 1971. WIPO.
Chicago-tyylinen lähdeviittausConvention for the Protection of Producers of Phonograms Against Unauthorized Duplication of Their Phonograms, 1971. Geneva: WIPO, 1971.
MLA-viiteConvention for the Protection of Producers of Phonograms Against Unauthorized Duplication of Their Phonograms, 1971. WIPO, 1971.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.