(1996). International classification of goods and services: For the purposes of the registration of marks (7th ed.). WIPO.
Chicago-stil citatInternational Classification of Goods and Services: For the Purposes of the Registration of Marks. 7th ed. Geneva: WIPO, 1996.
MLA-referensInternational Classification of Goods and Services: For the Purposes of the Registration of Marks. 7th ed. WIPO, 1996.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.