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 "Kumar, Manmohan S. and International Monetary Fund","Deflation : determinants, risks, and policy options",,International Monetary Fund,2003,Occasional paper,,1589062272,,https://cir.nii.ac.jp/crid/1130000793714803456