Board of Governors of the Federal Reserve System (U.S.), 1935-. "May 21, 1990," H.10 Foreign Exchange Rates (1990-05-21). https://fraser.stlouisfed.org/title/1286/item/51978, accessed on April 18, 2024.
Board of Governors of the Federal Reserve System (U.S.), 1935-. "May 21, 1990," H.10 Foreign Exchange Rates (1990-05-21). https://fraser.stlouisfed.org/title/1286/item/51978, accessed on April 18, 2024.