Board of Governors of the Federal Reserve System (U.S.), 1935-. "November 30, 1987," G.5 Foreign Exchange Rates (1987-11-30). https://fraser.stlouisfed.org/title/1281/item/51088, accessed on May 14, 2024.
Board of Governors of the Federal Reserve System (U.S.), 1935-. "November 30, 1987," G.5 Foreign Exchange Rates (1987-11-30). https://fraser.stlouisfed.org/title/1281/item/51088, accessed on May 14, 2024.