(1994). Locarno agreement establishing an international classification for industrial design signed at London on October 8, 1968. WIPO.
Chicago-стиль цитированияLocarno Agreement Establishing an International Classification for Industrial Design Signed at London on October 8, 1968. Geneva: WIPO, 1994.
MLA-цитированиеLocarno Agreement Establishing an International Classification for Industrial Design Signed at London on October 8, 1968. WIPO, 1994.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.