Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Guide to Tabular Presentation, Statistical Releases, and Special Tables," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "March 1989," Federal Reserve Bulletin (March 1989) : 193-193. https://fraser.stlouisfed.org/title/62/item/20802/toc/268514 , accessed on April 20, 2024.