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-. "April 24, 1989," H.15 Selected Interest Rates (1989-04-24) : 2-2. https://fraser.stlouisfed.org/title/86/item/67855/toc/463987 , accessed on May 16, 2024.