United States. Bureau of Labor Statistics. "Price Movements," in United States. Bureau of Labor Statistics. "June 2000," PPI Detailed Report (June 2000) : 5-8. https://fraser.stlouisfed.org/title/63/item/21776/toc/424924 , accessed on May 9, 2024.
United States. Bureau of Labor Statistics. "Price Movements," in United States. Bureau of Labor Statistics. "June 2000," PPI Detailed Report (June 2000) : 5-8. https://fraser.stlouisfed.org/title/63/item/21776/toc/424924 , accessed on May 9, 2024.