Federal Reserve Bank of St. Louis. "Notes and Sources," in Federal Reserve Bank of St. Louis. "April 1998," National Economic Trends (April 1998) : 27-28. https://fraser.stlouisfed.org/title/870/item/34331/toc/230198 , accessed on April 24, 2024.
Federal Reserve Bank of St. Louis. "Notes and Sources," in Federal Reserve Bank of St. Louis. "April 1998," National Economic Trends (April 1998) : 27-28. https://fraser.stlouisfed.org/title/870/item/34331/toc/230198 , accessed on April 24, 2024.