Federal Reserve Bank of St. Louis. "Notes and Sources," in Federal Reserve Bank of St. Louis. "May 1997," National Economic Trends (May 1997) : 27-28. https://fraser.stlouisfed.org/title/870/item/34303/toc/294909 , accessed on April 19, 2024.
Federal Reserve Bank of St. Louis. "Notes and Sources," in Federal Reserve Bank of St. Louis. "May 1997," National Economic Trends (May 1997) : 27-28. https://fraser.stlouisfed.org/title/870/item/34303/toc/294909 , accessed on April 19, 2024.