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
"Ball, E. B. S. (Eli Byron Stuart)",Enrichment at the claimant's expense : attribution rules in unjust enrichment,,Hart Publishing,2016,Hart studies in private law,,9781782258391,,https://cir.nii.ac.jp/crid/1130282273212729344