Producer Price Indexes for the Net Output of Selected Industries and Products
United States. Bureau of Labor Statistics. "Producer Price Indexes for the Net Output of Selected Industries and Products," in United States. Bureau of Labor Statistics. "October 2011," PPI Detailed Report (October 2011) : 21-111. https://fraser.stlouisfed.org/title/63/item/21911/toc/187081 , accessed on April 19, 2024.