United States. Bureau of Labor Statistics. "Price Movements," in United States. Bureau of Labor Statistics. "June 1985," PPI Detailed Report (June 1985) : 5-7. https://fraser.stlouisfed.org/title/63/item/21595/toc/90944 , accessed on March 28, 2024.
United States. Bureau of Labor Statistics. "Price Movements," in United States. Bureau of Labor Statistics. "June 1985," PPI Detailed Report (June 1985) : 5-7. https://fraser.stlouisfed.org/title/63/item/21595/toc/90944 , accessed on March 28, 2024.