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-. "October 10, 1989," H.15 Selected Interest Rates (1989-10-10) : 2-2. https://fraser.stlouisfed.org/title/86/item/67126/toc/464047 , accessed on May 2, 2024.