Board of Governors of the Federal Reserve System (U.S.), 1935-. "April 30, 1985," G.5 Foreign Exchange Rates (1985-04-30). https://fraser.stlouisfed.org/title/1281/item/51073, accessed on March 28, 2024.
Board of Governors of the Federal Reserve System (U.S.), 1935-. "April 30, 1985," G.5 Foreign Exchange Rates (1985-04-30). https://fraser.stlouisfed.org/title/1281/item/51073, accessed on March 28, 2024.