APA aipamena

(1971). Convention for the protection of producers of phonograms against unauthorized duplication of their phonograms, 1971. WIPO.

Chicago Style aipamena

Convention for the Protection of Producers of Phonograms Against Unauthorized Duplication of Their Phonograms, 1971. Geneva: WIPO, 1971.

MLA aipamena

Convention for the Protection of Producers of Phonograms Against Unauthorized Duplication of Their Phonograms, 1971. WIPO, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.