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 Firms, 1982",,"U. S. Dept. of Labor, Bureau of Labor Statistics ; [for sale by the U.S. G.P.O.]",1983,Bulletin,,,,https://cir.nii.ac.jp/crid/1130291919995673736