United States. Bureau of Labor Statistics. "Price Movements," in United States. Bureau of Labor Statistics. "June 1984," PPI Detailed Report (June 1984) : 4-6. https://fraser.stlouisfed.org/title/63/item/21583/toc/427361 , accessed on May 4, 2024.
United States. Bureau of Labor Statistics. "Price Movements," in United States. Bureau of Labor Statistics. "June 1984," PPI Detailed Report (June 1984) : 4-6. https://fraser.stlouisfed.org/title/63/item/21583/toc/427361 , accessed on May 4, 2024.