Παραπομπή APA

(1994). Locarno agreement establishing an international classification for industrial design signed at London on October 8, 1968. WIPO.

Παραπομπή Chicago Style

Locarno Agreement Establishing an International Classification for Industrial Design Signed at London on October 8, 1968. Geneva: WIPO, 1994.

Παραπομπή MLA

Locarno Agreement Establishing an International Classification for Industrial Design Signed at London on October 8, 1968. WIPO, 1994.