Producer Price Indexes for Experimental Intermediate Demand by Production Flow
United States. Bureau of Labor Statistics. "Producer Price Indexes for Experimental Intermediate Demand by Production Flow," in United States. Bureau of Labor Statistics. "December 2013," PPI Detailed Report (December 2013) : 163-165. https://fraser.stlouisfed.org/title/63/item/21937/toc/54702 , accessed on May 16, 2024.