United States. Bureau of Labor Statistics. "September 1978," CPI Detailed Report (September 1978). https://fraser.stlouisfed.org/title/58/item/19350, accessed on March 28, 2024.
United States. Bureau of Labor Statistics. "September 1978," CPI Detailed Report (September 1978). https://fraser.stlouisfed.org/title/58/item/19350, accessed on March 28, 2024.