Board of Governors of the Federal Reserve System (U.S.), 1935-. "Industry Subtotals and Individual Series, Seasonally Adjusted," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "August 16, 1979," G.12.3 Industrial Production (1979-08-16) : 12-12. https://fraser.stlouisfed.org/title/55/item/59626/toc/470648 , accessed on March 28, 2024.