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.) and Piachaud, David and Stewart, Michael",The causes of poverty,,H.M.S.O,1978,Background paper - Royal Commission on the Distribution of Income and Wealth,,0117301086,,https://cir.nii.ac.jp/crid/1130000795735530752