United States. Bureau of Labor Statistics. "April 1965," CPI Detailed Report (April 1965). https://fraser.stlouisfed.org/title/58/item/22057, accessed on April 19, 2024.
United States. Bureau of Labor Statistics. "April 1965," CPI Detailed Report (April 1965). https://fraser.stlouisfed.org/title/58/item/22057, accessed on April 19, 2024.