United States. Bureau of the Budget and United States. Office of Management and Budget. "The Budget Message of the President," in United States. Bureau of the Budget and United States. Office of Management and Budget. "Fiscal Year 1989," Budget of the United States Government (February 18, 1988) : 7-22. https://fraser.stlouisfed.org/title/54/item/18995/toc/417187 , accessed on September 29, 2023.