Board of Governors of the Federal Reserve System (U.S.), 1935-. "Total Nonfarm Business Expenditures on New Plant and Equipment," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "1982," Annual Statistical Digest (December 1983) : 117-117. https://fraser.stlouisfed.org/title/7/item/23509/toc/366098 , accessed on March 28, 2024.