United States. President and Council of Economic Advisers (U.S.). "1966," Economic Report of the President (1966). https://fraser.stlouisfed.org/title/45/item/8137, accessed on May 11, 2024.
United States. President and Council of Economic Advisers (U.S.). "1966," Economic Report of the President (1966). https://fraser.stlouisfed.org/title/45/item/8137, accessed on May 11, 2024.