Παραπομπή APA

(2002). Guide to the international registration of marks under the Madrid agreement and the Madrid protocol. WIPO.

Παραπομπή Chicago Style

Guide to the International Registration of Marks Under the Madrid Agreement and the Madrid Protocol. Geneva: WIPO, 2002.

Παραπομπή MLA

Guide to the International Registration of Marks Under the Madrid Agreement and the Madrid Protocol. WIPO, 2002.