Board of Governors of the Federal Reserve System (U.S.), 1935-. "October 30, 1981," G.5 Foreign Exchange Rates (1981-10-30). https://fraser.stlouisfed.org/title/1281/item/51042, accessed on April 19, 2024.
Board of Governors of the Federal Reserve System (U.S.), 1935-. "October 30, 1981," G.5 Foreign Exchange Rates (1981-10-30). https://fraser.stlouisfed.org/title/1281/item/51042, accessed on April 19, 2024.