United States. Bureau of the Census. "Stock Prices," in United States. Bureau of the Census. "May 1979," Business Conditions Digest (May 1979) : 102-102. https://fraser.stlouisfed.org/title/43/item/7393/toc/212796 , accessed on April 25, 2024.
United States. Bureau of the Census. "Stock Prices," in United States. Bureau of the Census. "May 1979," Business Conditions Digest (May 1979) : 102-102. https://fraser.stlouisfed.org/title/43/item/7393/toc/212796 , accessed on April 25, 2024.