United States. Bureau of Labor Statistics. "December 1996," PPI Detailed Report (December 1996). https://fraser.stlouisfed.org/title/63/item/21735, accessed on April 25, 2024.
United States. Bureau of Labor Statistics. "December 1996," PPI Detailed Report (December 1996). https://fraser.stlouisfed.org/title/63/item/21735, accessed on April 25, 2024.