United States. Bureau of the Census. "Stock Prices," in United States. Bureau of the Census. "June 1985," Business Conditions Digest (June 1985) : 101-101. https://fraser.stlouisfed.org/title/43/item/7466/toc/375584 , accessed on April 25, 2024.
United States. Bureau of the Census. "Stock Prices," in United States. Bureau of the Census. "June 1985," Business Conditions Digest (June 1985) : 101-101. https://fraser.stlouisfed.org/title/43/item/7466/toc/375584 , accessed on April 25, 2024.