APA استشهاد

(1975). Records of the international conference of states on the protection of phonograms, Geneva, 1971. WIPO.

استشهاد بنمط شيكاغو

Records of the International Conference of States on the Protection of Phonograms, Geneva, 1971. Geneva: WIPO, 1975.

MLA استشهاد

Records of the International Conference of States on the Protection of Phonograms, Geneva, 1971. WIPO, 1975.