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,"Multiemployer pension plans under collective bargaining, spring 1960",,"U. S. Dept. of Labor, Bureau of Labor Statistics,For sale by the Supt. of Docs., U.S. Govt. Print. Off.",1962,Bulletin,,,,https://cir.nii.ac.jp/crid/1130282269133599360