United States. Bureau of the Budget and United States. Office of Management and Budget. "Meeting National Needs, The Federal Program by Function," in United States. Bureau of the Budget and United States. Office of Management and Budget. "Fiscal Year 1982," Budget of the United States Government (January 15, 1981) : 106-323. https://fraser.stlouisfed.org/title/54/item/19036/toc/306182 , accessed on May 11, 2024.