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 "Carson, William J.",Savings and employee savings plans in Philadelphia : an analysis of savings and types of plans to encourage savings and thrift among employees of industrial firms in Philadelphia,,University of Pennsylvania Press,1932,Research studies,,,,https://cir.nii.ac.jp/crid/1130000795677086976