Federal Reserve Bank of New York. "7907. Operations of Securities Clearing Agencies," Federal Reserve Bank of New York Circulars (June 30, 1976). https://fraser.stlouisfed.org/title/466/item/496186, accessed on April 17, 2024.
Federal Reserve Bank of New York. "7907. Operations of Securities Clearing Agencies," Federal Reserve Bank of New York Circulars (June 30, 1976). https://fraser.stlouisfed.org/title/466/item/496186, accessed on April 17, 2024.