Fiscal Year 1993 : Appendix One. Federal Programs by Function, Agency, and Account
United States. Bureau of the Budget and United States. Office of Management and Budget. "Fiscal Year 1993," Budget of the United States Government (January 29, 1992). https://fraser.stlouisfed.org/scribd/?item_id=19043&filepath=/files/docs/publications/usbudget/bus_1993_sec5.pdf&start_page=1, accessed on September 22, 2017.