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 "Covington, Robert N. and Getman, Julius G. and Jones, James E. and Labor Law Group (U.S.)",Discrimination in employment,3d ed,Bureau of National Affairs,1976,Labor relations and social problems,,0871792354,,https://cir.nii.ac.jp/crid/1130000796132853376