Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Nonfinancial Corporations - Current Assets and Liabilities," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "July 1977," Federal Reserve Bulletin (July 1977) : 132-132. https://fraser.stlouisfed.org/title/62/item/20431/toc/386056 , accessed on May 8, 2024.