Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
United States. Bureau of Labor Statistics,"Displaced workers, 1987-91",,"U.S. Department of Labor, Bureau of Labor Statistics ; For sale by the U.S. G.P.O., Supt. of Docs.",1993,Bulletin,,0160418836,,https://cir.nii.ac.jp/crid/1130000797161386496