Federal Reserve Bank of St. Louis. "Output and Growth," in Federal Reserve Bank of St. Louis. "August 2009," National Economic Trends (August 2009) : 4-6. https://fraser.stlouisfed.org/title/870/item/599636/toc/579137 , accessed on May 19, 2024.
Federal Reserve Bank of St. Louis. "Output and Growth," in Federal Reserve Bank of St. Louis. "August 2009," National Economic Trends (August 2009) : 4-6. https://fraser.stlouisfed.org/title/870/item/599636/toc/579137 , accessed on May 19, 2024.