United States. Bureau of the Census. "Stock Prices," in United States. Bureau of the Census. "August 1989," Business Conditions Digest (August 1989) : 104-104. https://fraser.stlouisfed.org/title/43/item/7516/toc/192217 , accessed on April 25, 2024.
United States. Bureau of the Census. "Stock Prices," in United States. Bureau of the Census. "August 1989," Business Conditions Digest (August 1989) : 104-104. https://fraser.stlouisfed.org/title/43/item/7516/toc/192217 , accessed on April 25, 2024.