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
"Clague, Ewan and Palli, Balraj and Kramer, Leo",The aging worker and the union : employment and retirement of middle-aged and older workers,,Praeger,1971,Praeger special studies in U.S. economic and social development,,,,https://cir.nii.ac.jp/crid/1130000796943548160