United States. Bureau of Labor Statistics. "June 1994," PPI Detailed Report (June 1994). https://fraser.stlouisfed.org/title/63/item/21705, accessed on March 29, 2024.
United States. Bureau of Labor Statistics. "June 1994," PPI Detailed Report (June 1994). https://fraser.stlouisfed.org/title/63/item/21705, accessed on March 29, 2024.