United States. Bureau of Labor Statistics. "Price Movements," in United States. Bureau of Labor Statistics. "July 1982," PPI Detailed Report (July 1982) : 4-6. https://fraser.stlouisfed.org/title/63/item/21560/toc/194274 , accessed on July 17, 2024.
United States. Bureau of Labor Statistics. "Price Movements," in United States. Bureau of Labor Statistics. "July 1982," PPI Detailed Report (July 1982) : 4-6. https://fraser.stlouisfed.org/title/63/item/21560/toc/194274 , accessed on July 17, 2024.