Board of Governors of the Federal Reserve System (U.S.), 1935-. "June 11, 1990 : Corrected copy," G.5 Foreign Exchange Rates (1990-06-11). https://fraser.stlouisfed.org/title/1281/item/51113, accessed on April 24, 2024.
Board of Governors of the Federal Reserve System (U.S.), 1935-. "June 11, 1990 : Corrected copy," G.5 Foreign Exchange Rates (1990-06-11). https://fraser.stlouisfed.org/title/1281/item/51113, accessed on April 24, 2024.