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
"Leeuwen, Barend van",European standardisation of services and its impact on private law : paradoxes of convergence,,Hart,2019,Modern studies in European law,,9781509930142,,https://cir.nii.ac.jp/crid/1130848326410489472