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 "Alcaly, Roger E. and Klevorick, Alvin K.",Food prices in relation to income levels in New York City,,Cowles Foundation for Research in Economics at Yale University,1971,Cowles Foundation paper,,,,https://cir.nii.ac.jp/crid/1130000795755096192