Παραπομπή APA

(1993). Introduction to trademark law and practice: A WIPO training manual (2nd ed.). WIPO.

Παραπομπή Chicago Style

Introduction to Trademark Law and Practice: A WIPO Training Manual. 2nd ed. Geneva: WIPO, 1993.

Παραπομπή MLA

Introduction to Trademark Law and Practice: A WIPO Training Manual. 2nd ed. WIPO, 1993.