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
United States. Bureau of Labor Statistics,"Employee benefits in medium and large establishments, 1995",,"U. S. Dept. of Labor, Bureau of Labor Statistics ; [for sale by the Supt. of Docs.",1998,Bulletin,,0160495830,,https://cir.nii.ac.jp/crid/1130282270765887872