Federal Reserve Bank of St. Louis. "General Price Indexes," in Federal Reserve Bank of St. Louis. "July 1987," National Economic Trends (July 1987) : 14-14. https://fraser.stlouisfed.org/title/870/item/34139/toc/276164 , accessed on April 25, 2024.
Federal Reserve Bank of St. Louis. "General Price Indexes," in Federal Reserve Bank of St. Louis. "July 1987," National Economic Trends (July 1987) : 14-14. https://fraser.stlouisfed.org/title/870/item/34139/toc/276164 , accessed on April 25, 2024.