Board of Governors of the Federal Reserve System (U.S.), 1935-. "August 14, 1989," H.10 Foreign Exchange Rates (1989-08-14). https://fraser.stlouisfed.org/title/1286/item/51916, accessed on April 19, 2024.
Board of Governors of the Federal Reserve System (U.S.), 1935-. "August 14, 1989," H.10 Foreign Exchange Rates (1989-08-14). https://fraser.stlouisfed.org/title/1286/item/51916, accessed on April 19, 2024.