United States. Bureau of Labor Statistics. "Price Movements," in United States. Bureau of Labor Statistics. "July 2004," PPI Detailed Report (July 2004) : 5-8. https://fraser.stlouisfed.org/title/63/item/21824/toc/363229 , accessed on May 1, 2024.
United States. Bureau of Labor Statistics. "Price Movements," in United States. Bureau of Labor Statistics. "July 2004," PPI Detailed Report (July 2004) : 5-8. https://fraser.stlouisfed.org/title/63/item/21824/toc/363229 , accessed on May 1, 2024.