Board of Governors of the Federal Reserve System (U.S.), 1935-. "Relation of F/F Money Stock Data Daily Average Series," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "August 17, 1977 : Revision 1967-76," Z.1 Financial Accounts of the United States (1977-08-17) : 63-63. https://fraser.stlouisfed.org/title/93/item/69134/toc/478094 , accessed on April 26, 2024.