Board of Governors of the Federal Reserve System (U.S.), 1935-. "June 30, 1983," G.5 Foreign Exchange Rates (1983-06-30). https://fraser.stlouisfed.org/title/1281/item/51057, accessed on May 4, 2024.
Board of Governors of the Federal Reserve System (U.S.), 1935-. "June 30, 1983," G.5 Foreign Exchange Rates (1983-06-30). https://fraser.stlouisfed.org/title/1281/item/51057, accessed on May 4, 2024.