United States. Bureau of the Budget and United States. Office of Management and Budget. "Federal Credit," 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) : 290-322. https://fraser.stlouisfed.org/title/54/item/18996/toc/386415 , accessed on April 23, 2024.