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 "Pesando, J.E.",The elimination of mandatory retirement : an economic perspective,,Ontario Economic Council : Available from the Ontario Govt. Bookstore,1979,Discussion paper series,,0774342536,,https://cir.nii.ac.jp/crid/1130282270631447168