Federal Reserve Bank of St. Louis. "Economy at a Glance," in Federal Reserve Bank of St. Louis. "March 2009," National Economic Trends (March 2009) : 3-3. https://fraser.stlouisfed.org/title/870/item/599631/toc/579066 , accessed on May 3, 2024.
Federal Reserve Bank of St. Louis. "Economy at a Glance," in Federal Reserve Bank of St. Louis. "March 2009," National Economic Trends (March 2009) : 3-3. https://fraser.stlouisfed.org/title/870/item/599631/toc/579066 , accessed on May 3, 2024.