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
"Blanpain, R. (Roger) and Bruun, Niklas and European Forum on Freedom of Services and Labour and Social Security",Freedom of services in the European Union : labour and social security law : the Bolkestein initiative,,Kluwer Law International,2006,Bulletin of comparative labour relations,,9041124535,,https://cir.nii.ac.jp/crid/1130282272847701120