APA
World Intellectual Property Organization (WIPO), . (2013). National Studies on assessing the economic contribution of the copyright-based industries. Geneva: World Intellectual Property Organization (WIPO).
Chicago
World Intellectual Property Organization (WIPO), . 2013. National Studies on assessing the economic contribution of the copyright-based industries. Geneva: World Intellectual Property Organization (WIPO).
Harvard
World Intellectual Property Organization (WIPO), . (2013). National Studies on assessing the economic contribution of the copyright-based industries. Geneva: World Intellectual Property Organization (WIPO).
MLA
World Intellectual Property Organization (WIPO), . National Studies on assessing the economic contribution of the copyright-based industries. Geneva: World Intellectual Property Organization (WIPO). 2013.