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 "Butler, William Elliott and Kudri︠a︡vt︠s︡ev, V. N. (Vladimir Nikolaevich) and University College, London. Faculty of Laws and Institut gosudarstva i prava (Akademii︠a︡ nauk SSSR)",Comparative law and legal system : historical and socio-legal perspectives,,Oceana Publications,1985,Studies on socialist legal systems,,0379207826,,https://cir.nii.ac.jp/crid/1130282270933048704