Federal Reserve Bank of New York. "6523. Applicability of Regulations G, T, and U to AT&T Issue of Debentures," Federal Reserve Bank of New York Circulars (April 15, 1970). https://fraser.stlouisfed.org/title/466/item/14298, accessed on May 2, 2024.
Federal Reserve Bank of New York. "6523. Applicability of Regulations G, T, and U to AT&T Issue of Debentures," Federal Reserve Bank of New York Circulars (April 15, 1970). https://fraser.stlouisfed.org/title/466/item/14298, accessed on May 2, 2024.