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-. "April 3, 1989," H.15 Selected Interest Rates (1989-04-03) : 1-1. https://fraser.stlouisfed.org/title/86/item/67859/toc/463981 , accessed on May 6, 2024.