Federal Reserve Bank of Richmond. "January 1972, Vol. 58 , No. 1," Economic Quarterly (Federal Reserve Bank of Richmond) (January 1972). https://fraser.stlouisfed.org/title/960/item/37778, accessed on April 17, 2024.
Federal Reserve Bank of Richmond. "January 1972, Vol. 58 , No. 1," Economic Quarterly (Federal Reserve Bank of Richmond) (January 1972). https://fraser.stlouisfed.org/title/960/item/37778, accessed on April 17, 2024.