Federal Reserve Bank of St. Louis. "Investment Spending," in Federal Reserve Bank of St. Louis. "April 2005," National Economic Trends (April 2005) : 14-15. https://fraser.stlouisfed.org/title/870/item/599584/toc/578414 , accessed on May 20, 2024.
Federal Reserve Bank of St. Louis. "Investment Spending," in Federal Reserve Bank of St. Louis. "April 2005," National Economic Trends (April 2005) : 14-15. https://fraser.stlouisfed.org/title/870/item/599584/toc/578414 , accessed on May 20, 2024.