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 "Snower, Dennis J. and Coe, David T and International Monetary Fund",Unemployment benefits versus conditional negative income taxes,,International Monetary Fund,1995,IMF working paper,,,,https://cir.nii.ac.jp/crid/1130000797329641984