APA استشهاد

(1981). Guide to the Rome convention and to the phonograms convention. WIPO.

استشهاد بنمط شيكاغو

Guide to the Rome Convention and to the Phonograms Convention. Geneva: WIPO, 1981.

MLA استشهاد

Guide to the Rome Convention and to the Phonograms Convention. WIPO, 1981.