United States. Bureau of Labor Statistics. "Charts," in United States. Bureau of Labor Statistics. "July 2017," PPI Detailed Report (July 2017) : 10-13. https://fraser.stlouisfed.org/title/63/item/555152/toc/522222 , accessed on April 17, 2024.
United States. Bureau of Labor Statistics. "Charts," in United States. Bureau of Labor Statistics. "July 2017," PPI Detailed Report (July 2017) : 10-13. https://fraser.stlouisfed.org/title/63/item/555152/toc/522222 , accessed on April 17, 2024.