Board of Governors of the Federal Reserve System (U.S.), 1935-. "April 22, 1968," L.4.3 Banking and Monetary Developments (1968-04-22). https://fraser.stlouisfed.org/title/1290/item/52956, accessed on April 25, 2024.
Board of Governors of the Federal Reserve System (U.S.), 1935-. "April 22, 1968," L.4.3 Banking and Monetary Developments (1968-04-22). https://fraser.stlouisfed.org/title/1290/item/52956, accessed on April 25, 2024.