Federal Reserve Bank of San Francisco. "September 1960," Economic Review (Federal Reserve Bank of San Francisco) (September 1960). https://fraser.stlouisfed.org/title/869/item/33467, accessed on April 25, 2024.
Federal Reserve Bank of San Francisco. "September 1960," Economic Review (Federal Reserve Bank of San Francisco) (September 1960). https://fraser.stlouisfed.org/title/869/item/33467, accessed on April 25, 2024.