United States. Bureau of Labor Statistics. "October 1977," CPI Detailed Report (October 1977). https://fraser.stlouisfed.org/title/58/item/19339, accessed on March 18, 2024.
United States. Bureau of Labor Statistics. "October 1977," CPI Detailed Report (October 1977). https://fraser.stlouisfed.org/title/58/item/19339, accessed on March 18, 2024.