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 "Ugaz, Cecilia and World Institute for Development Economics Research",Decentralization and the provision and financing of social services : concepts and issues,,"World Institute for Development Economics Research, United Nations University (UNU/WIDER), 1997.4",1997,WIDER working papers,,,,https://cir.nii.ac.jp/crid/1130282273161978496