(1996). International classification of goods and services: For the purposes of the registration of marks (7th ed.). WIPO.
Chicago-стиль цитированияInternational Classification of Goods and Services: For the Purposes of the Registration of Marks. 7th ed. Geneva: WIPO, 1996.
MLA-цитированиеInternational Classification of Goods and Services: For the Purposes of the Registration of Marks. 7th ed. WIPO, 1996.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.