World Intellectual Property Organization (Geneva, Switzerland). (2012). National studies on assessing the economic contribution of the copyright-based industries. WIPO.
Chicago-Zitierstil (17. Ausg.)World Intellectual Property Organization (Geneva, Switzerland). National Studies on Assessing the Economic Contribution of the Copyright-based Industries. Geneva: WIPO, 2012.
MLA-Zitierstil (9. Ausg.)World Intellectual Property Organization (Geneva, Switzerland). National Studies on Assessing the Economic Contribution of the Copyright-based Industries. WIPO, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.