United States. Bureau of Labor Statistics. "October 1980," CPI Detailed Report (October 1980). https://fraser.stlouisfed.org/title/58/item/19375, accessed on March 19, 2024.
United States. Bureau of Labor Statistics. "October 1980," CPI Detailed Report (October 1980). https://fraser.stlouisfed.org/title/58/item/19375, accessed on March 19, 2024.