Board of Governors of the Federal Reserve System (U.S.), 1935-. "Debits and Deposit Turnover at Commercial Banks," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "1992," Annual Statistical Digest (December 1993) : 27-27. https://fraser.stlouisfed.org/title/7/item/23498/toc/332833 , accessed on May 11, 2024.