United States. Bureau of the Census. "Foreign Trade," in United States. Bureau of the Census. "October 1982," Business Conditions Digest (October 1982) : 88-88. https://fraser.stlouisfed.org/title/43/item/7434/toc/225250 , accessed on May 4, 2024.
United States. Bureau of the Census. "Foreign Trade," in United States. Bureau of the Census. "October 1982," Business Conditions Digest (October 1982) : 88-88. https://fraser.stlouisfed.org/title/43/item/7434/toc/225250 , accessed on May 4, 2024.