Federal Reserve Bank of San Francisco. "September 1966," Economic Review (Federal Reserve Bank of San Francisco) (September 1966). https://fraser.stlouisfed.org/title/869/item/33442, accessed on May 10, 2024.
Federal Reserve Bank of San Francisco. "September 1966," Economic Review (Federal Reserve Bank of San Francisco) (September 1966). https://fraser.stlouisfed.org/title/869/item/33442, accessed on May 10, 2024.