(1997). International classification of the figurative elements of marks: Vienna classification (4th ed.). WIPO.
Chicago Edition CitationInternational Classification of the Figurative Elements of Marks: Vienna Classification. 4th ed. Geneva: WIPO, 1997.
Deismireacht MLAInternational Classification of the Figurative Elements of Marks: Vienna Classification. 4th ed. WIPO, 1997.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.