Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Gross National Product or Expenditure," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "November 1960," Federal Reserve Bulletin (November 1960) : 76-76. https://fraser.stlouisfed.org/title/62/item/21311/toc/51881 , accessed on July 8, 2024.