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-. "1992," Annual Statistical Digest (December 1993) : 46-46. https://fraser.stlouisfed.org/title/7/item/23498/toc/332841 , accessed on May 4, 2024.