Board of Governors of the Federal Reserve System (U.S.), 1935-. "Selected Interest Rates (Weeks Ending Wednesdays)," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "May 21, 1984," H.15 Selected Interest Rates (1984-05-21) : 2-2. https://fraser.stlouisfed.org/title/86/item/67500/toc/463336 , accessed on April 17, 2024.