Federal Reserve Bank of Richmond. "June 1972, Vol. 58 , No. 6," Economic Quarterly (Federal Reserve Bank of Richmond) (June 1972). https://fraser.stlouisfed.org/title/960/item/37885, accessed on April 18, 2024.
Federal Reserve Bank of Richmond. "June 1972, Vol. 58 , No. 6," Economic Quarterly (Federal Reserve Bank of Richmond) (June 1972). https://fraser.stlouisfed.org/title/960/item/37885, accessed on April 18, 2024.