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 "Wirsing, Robert and International Studies Association",Protection of ethnic minorities : comparative perspectives,,Pergamon Press,1981,Pergamon policy studies on international politics,,0080255566,,https://cir.nii.ac.jp/crid/1130000798160031744