Council of Economic Advisers (U.S.) , United States. Congress. Joint Committee on the Economic Report, 1946-1956 and United States. Congress. Joint Economic Committee, 1956-. "Business Sales and Inventories - Total and Trade," in Council of Economic Advisers (U.S.) , United States. Congress. Joint Committee on the Economic Report, 1946-1956 and United States. Congress. Joint Economic Committee, 1956-. "July 1981," Economic Indicators (July 1981) : 22-22. https://fraser.stlouisfed.org/title/1/item/379/toc/231577 , accessed on May 11, 2024.