Board of Governors of the Federal Reserve System (U.S.), 1935-. "July 31, 1992," G.5 Foreign Exchange Rates (1992-07-31). https://fraser.stlouisfed.org/title/1281/item/51035, accessed on May 23, 2022.
Board of Governors of the Federal Reserve System (U.S.), 1935-. "July 31, 1992," G.5 Foreign Exchange Rates (1992-07-31). https://fraser.stlouisfed.org/title/1281/item/51035, accessed on May 23, 2022.