Board of Governors of the Federal Reserve System (U.S.), 1935-. "May 1, 1987," H.10 Foreign Exchange Rates (1987-05-01). https://fraser.stlouisfed.org/title/1286/item/51804, accessed on March 28, 2024.
Board of Governors of the Federal Reserve System (U.S.), 1935-. "May 1, 1987," H.10 Foreign Exchange Rates (1987-05-01). https://fraser.stlouisfed.org/title/1286/item/51804, accessed on March 28, 2024.