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 industry, 1980",,"U.S. Department of Labor, Bureau of Labor Statistics : For sale by the Supt. of Docs., U.S. G.P.O.",1981,Bulletin,,,,https://cir.nii.ac.jp/crid/1130282271571679104