United States. Bureau of the Census. "Contents," in United States. Bureau of the Census. "November 1965," Business Conditions Digest (November 1965) : 3-4. https://fraser.stlouisfed.org/title/43/item/7221/toc/193679 , accessed on March 28, 2024.
United States. Bureau of the Census. "Contents," in United States. Bureau of the Census. "November 1965," Business Conditions Digest (November 1965) : 3-4. https://fraser.stlouisfed.org/title/43/item/7221/toc/193679 , accessed on March 28, 2024.