Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
United States. Bureau of Labor Statistics,"Employee benefits in state and local governments, 1990",,"U.S. Dept. of Labor, Bureau of Labor Statistics : for sale by the U.S. G.P.O. Supt. of Docs.",1992,Bulletin,,0160361400,,https://cir.nii.ac.jp/crid/1130282271494315264