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
"Williams, G. R. C. (George Robert Carlisle)",Public assistance and work effort : the labor supply of low-income female heads of household,,"Industrial Relations Section, Dept. of Economics, Princeton University",1975,Research report series,,,,https://cir.nii.ac.jp/crid/1130000795636021248