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 "Bouckaert, Boudewijn and Geest, Gerrit de",The regulation of contracts,,E. Elgar,2000,Encyclopedia of law and economics,,1858989868,,https://cir.nii.ac.jp/crid/1130000796427442560