Board of Governors of the Federal Reserve System (U.S.), 1935-. "Prime Rate Charged, by Banks on Short-Term Business Loans," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "1970-1979," Annual Statistical Digest (March 1981) : 167-167. https://fraser.stlouisfed.org/title/7/item/23506/toc/190704 , accessed on April 25, 2024.