Federal Reserve Bank of San Francisco. "Deeper Deficit Doldrums," Economic Letter (Federal Reserve Bank of San Francisco) (April 11, 1975). https://fraser.stlouisfed.org/title/4960/item/527194, accessed on May 17, 2022.
Federal Reserve Bank of San Francisco. "Deeper Deficit Doldrums," Economic Letter (Federal Reserve Bank of San Francisco) (April 11, 1975). https://fraser.stlouisfed.org/title/4960/item/527194, accessed on May 17, 2022.