United States. Bureau of Labor Statistics. "June 1978," CPI Detailed Report (June 1978). https://fraser.stlouisfed.org/title/58/item/19347, accessed on March 29, 2024.
United States. Bureau of Labor Statistics. "June 1978," CPI Detailed Report (June 1978). https://fraser.stlouisfed.org/title/58/item/19347, accessed on March 29, 2024.