Board of Governors of the Federal Reserve System (U.S.), 1935-. "August 21, 1987," H.10 Foreign Exchange Rates (1987-08-21). https://fraser.stlouisfed.org/title/1286/item/51781, accessed on March 29, 2024.
Board of Governors of the Federal Reserve System (U.S.), 1935-. "August 21, 1987," H.10 Foreign Exchange Rates (1987-08-21). https://fraser.stlouisfed.org/title/1286/item/51781, accessed on March 29, 2024.