Board of Governors of the Federal Reserve System (U.S.), 1935-. "July 15, 1981," H.10 Foreign Exchange Rates (1981-07-15). https://fraser.stlouisfed.org/title/1286/item/51821, accessed on May 7, 2024.
Board of Governors of the Federal Reserve System (U.S.), 1935-. "July 15, 1981," H.10 Foreign Exchange Rates (1981-07-15). https://fraser.stlouisfed.org/title/1286/item/51821, accessed on May 7, 2024.