United States. Bureau of Labor Statistics. "August 1992," PPI Detailed Report (August 1992). https://fraser.stlouisfed.org/title/63/item/21682, accessed on April 23, 2024.
United States. Bureau of Labor Statistics. "August 1992," PPI Detailed Report (August 1992). https://fraser.stlouisfed.org/title/63/item/21682, accessed on April 23, 2024.