Industry and Industry-Classified Product Indexes Deleted from the Producer Price Index
United States. Bureau of Labor Statistics. "Industry and Industry-Classified Product Indexes Deleted from the Producer Price Index," in United States. Bureau of Labor Statistics. "July 2008," PPI Detailed Report (July 2008) : 160-160. https://fraser.stlouisfed.org/title/63/item/21872/toc/336719 , accessed on May 4, 2024.