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 "Fry, V. C. and Smith, Stephen and White, Stuart",Pensioners and the public purse : public spending policies and population ageing,,Institute for Fiscal Studies,1990,IFS report series,,0902992929,,https://cir.nii.ac.jp/crid/1130000794400709120