Board of Governors of the Federal Reserve System (U.S.), 1935-. "Selected Interest Rates," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "July 21, 1980," H.15 Selected Interest Rates (July 21, 1980) : 1-1. https://fraser.stlouisfed.org/title/86/item/67522/toc/463010 , accessed on May 8, 2024.