United States. Bureau of Labor Statistics. "Additional Data," in United States. Bureau of Labor Statistics. "July 1982," PPI Detailed Report (July 1982) : 7-8. https://fraser.stlouisfed.org/title/63/item/21560/toc/194275 , accessed on May 10, 2024.
United States. Bureau of Labor Statistics. "Additional Data," in United States. Bureau of Labor Statistics. "July 1982," PPI Detailed Report (July 1982) : 7-8. https://fraser.stlouisfed.org/title/63/item/21560/toc/194275 , accessed on May 10, 2024.