United States. Bureau of Labor Statistics. "July 1978," CPI Detailed Report (July 1978). https://fraser.stlouisfed.org/title/58/item/19348, accessed on March 18, 2024.
United States. Bureau of Labor Statistics. "July 1978," CPI Detailed Report (July 1978). https://fraser.stlouisfed.org/title/58/item/19348, accessed on March 18, 2024.