Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Foreign Exchange Rates," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "January 1988," Federal Reserve Bulletin (January 1988) : 148-148. https://fraser.stlouisfed.org/title/62/item/20788/toc/345679 , accessed on April 19, 2024.