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
"Beatson, J. and Schrage, E. J. H. and Nicholas, Barry",Unjustified enrichment,,Hart,2003,Common law of Europe casebooks,,1841131261,,https://cir.nii.ac.jp/crid/1130000795444945920