United States. Bureau of Labor Statistics. "September 1983," CPI Detailed Report (September 1983). https://fraser.stlouisfed.org/title/58/item/19231, accessed on March 18, 2024.
United States. Bureau of Labor Statistics. "September 1983," CPI Detailed Report (September 1983). https://fraser.stlouisfed.org/title/58/item/19231, accessed on March 18, 2024.