Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL United States. Congressional Budget Office,Controlling losses of the pension benefit guaranty corporation,,"the Congress of the United States, Congressional BudgetOffice ; For sale by the U.S. G.P.O., Supt. of Docs.",1993,A CBO study,,0160415934,,https://cir.nii.ac.jp/crid/1130000794654834560