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 "Layard, P. R. G. (P. Richard G.)",Cost-benefit analysis : selected readings,,Penguin Education,1974,Penguin modern economics readings,,0140806458,,https://cir.nii.ac.jp/crid/1130282272989365248