Federal Reserve Bank of St. Louis. "Output and Growth," in Federal Reserve Bank of St. Louis. "January 2009," National Economic Trends (January 2009) : 4-6. https://fraser.stlouisfed.org/title/870/item/599629/toc/579039 , accessed on April 30, 2024.
Federal Reserve Bank of St. Louis. "Output and Growth," in Federal Reserve Bank of St. Louis. "January 2009," National Economic Trends (January 2009) : 4-6. https://fraser.stlouisfed.org/title/870/item/599629/toc/579039 , accessed on April 30, 2024.