United States. Bureau of Labor Statistics. "October 1979," PPI Detailed Report (October 1979). https://fraser.stlouisfed.org/title/63/item/21527, accessed on August 14, 2022.
United States. Bureau of Labor Statistics. "October 1979," PPI Detailed Report (October 1979). https://fraser.stlouisfed.org/title/63/item/21527, accessed on August 14, 2022.