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 "Wilke, Marc and Wallace, Helen (Helen S.) and Royal Institute of International Affairs",Subsidiarity : approaches to power-sharing in the European Community,,Royal Institute of International Affairs,1990,RIIA discussion paper,,,,https://cir.nii.ac.jp/crid/1130282270972072064