United States. Bureau of Labor Statistics. "Charts," in United States. Bureau of Labor Statistics. "June 2017," PPI Detailed Report (June 2017) : 10-13. https://fraser.stlouisfed.org/title/63/item/552736/toc/522084 , accessed on March 28, 2024.
United States. Bureau of Labor Statistics. "Charts," in United States. Bureau of Labor Statistics. "June 2017," PPI Detailed Report (June 2017) : 10-13. https://fraser.stlouisfed.org/title/63/item/552736/toc/522084 , accessed on March 28, 2024.