United States. Bureau of Labor Statistics. "June 1975," CPI Detailed Report (June 1975). https://fraser.stlouisfed.org/title/58/item/19311, accessed on April 18, 2024.
United States. Bureau of Labor Statistics. "June 1975," CPI Detailed Report (June 1975). https://fraser.stlouisfed.org/title/58/item/19311, accessed on April 18, 2024.