United States. Bureau of the Budget and United States. Office of Management and Budget. "Receipts by Source and Outlays by Agency," in United States. Bureau of the Budget and United States. Office of Management and Budget. "Fiscal Year 1990," Budget of the United States Government (January 9, 1989) : 576-576. https://fraser.stlouisfed.org/title/54/item/18996/toc/386396 , accessed on March 28, 2024.