著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL World Intellectual Property Organization,National studies on assessing the economic contribution of the copyright-based industries,,World Intellectual Property Organization,2014,Creative industries series,,9789280525472,,https://cir.nii.ac.jp/crid/1130000794932938112