Board of Governors of the Federal Reserve System (U.S.), 1935-. "December 4, 1987," H.10 Foreign Exchange Rates (1987-12-04). https://fraser.stlouisfed.org/title/1286/item/51800, accessed on April 18, 2024.
Board of Governors of the Federal Reserve System (U.S.), 1935-. "December 4, 1987," H.10 Foreign Exchange Rates (1987-12-04). https://fraser.stlouisfed.org/title/1286/item/51800, accessed on April 18, 2024.