Board of Governors of the Federal Reserve System (U.S.), 1935-. "Factors Affecting Member Bank Reserves," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "1980," Annual Statistical Digest (November 1981) : 14-21. https://fraser.stlouisfed.org/title/7/item/23507/toc/300771 , accessed on April 17, 2024.