Federal Reserve Bank of San Francisco. "July 1970," Economic Review (Federal Reserve Bank of San Francisco) (July 1970). https://fraser.stlouisfed.org/title/869/item/520290, accessed on April 27, 2024.
Federal Reserve Bank of San Francisco. "July 1970," Economic Review (Federal Reserve Bank of San Francisco) (July 1970). https://fraser.stlouisfed.org/title/869/item/520290, accessed on April 27, 2024.