Federal Reserve Bank of San Francisco. "Stand Up and Cheer," Economic Letter (Federal Reserve Bank of San Francisco) (April 4, 1975). https://fraser.stlouisfed.org/title/4960/item/527193, accessed on May 19, 2022.
Federal Reserve Bank of San Francisco. "Stand Up and Cheer," Economic Letter (Federal Reserve Bank of San Francisco) (April 4, 1975). https://fraser.stlouisfed.org/title/4960/item/527193, accessed on May 19, 2022.