Board of Governors of the Federal Reserve System (U.S.), 1935-. "Commercial Paper and Bankers' Dollar Acceptances Outstanding," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "1981," Annual Statistical Digest (October 1982) : 85-85. https://fraser.stlouisfed.org/title/7/item/23508/toc/396165 , accessed on April 17, 2024.