International Labour Organization, United Nations Educational, Scientific and Cultural Organization, & United International Bureaux for the Protection of Intellectual Property. (1969). Laws and treaties of the world on the protection of performers, producers of phonograms and broadcasting organizations. Unesco.
Chicago Style aipamenaInternational Labour Organization, Scientific and Cultural Organization United Nations Educational, and United International Bureaux for the Protection of Intellectual Property. Laws and Treaties of the World on the Protection of Performers, Producers of Phonograms and Broadcasting Organizations. Paris: Unesco, 1969.
MLA aipamenaInternational Labour Organization, et al. Laws and Treaties of the World on the Protection of Performers, Producers of Phonograms and Broadcasting Organizations. Unesco, 1969.