Federal Reserve Bank of New York. "7212. Transition to 52-Week Treasury Bill Cycle Completed," Federal Reserve Bank of New York Circulars (August 17, 1973). https://fraser.stlouisfed.org/title/466/item/476005, accessed on May 2, 2024.
Federal Reserve Bank of New York. "7212. Transition to 52-Week Treasury Bill Cycle Completed," Federal Reserve Bank of New York Circulars (August 17, 1973). https://fraser.stlouisfed.org/title/466/item/476005, accessed on May 2, 2024.