Board of Governors of the Federal Reserve System (U.S.), 1935-. "Direct and Indirect Sources of Funds to Credit Markets, Unadjusted Net Flows," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "September 5, 1979 : Annual Revisions," Z.1 Financial Accounts of the United States (1979-09-05) : 13-13. https://fraser.stlouisfed.org/title/93/item/69130/toc/479847 , accessed on December 7, 2023.