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
"Conference on Unemployment, Washington, D.C., 1921. Committee on Unemployment and Business Cycles",Business cycles and unemployment : report and recommendations of a Committee of the President's Conference on Unemployment,,Arno Press,1975,National Bureau of Economic Research publications in reprint,,0405075774,,https://cir.nii.ac.jp/crid/1130000794758088064