Federal Reserve Bank of St. Louis. "General Price Indexes," in Federal Reserve Bank of St. Louis. "July 1967," National Economic Trends (July 1967) : 10-12. https://fraser.stlouisfed.org/title/870/item/34343/toc/244090 , accessed on April 18, 2024.
Federal Reserve Bank of St. Louis. "General Price Indexes," in Federal Reserve Bank of St. Louis. "July 1967," National Economic Trends (July 1967) : 10-12. https://fraser.stlouisfed.org/title/870/item/34343/toc/244090 , accessed on April 18, 2024.