Federal Reserve Bank of San Francisco. "September 1956," Economic Review (Federal Reserve Bank of San Francisco) (September 1956). https://fraser.stlouisfed.org/title/869/item/33543, accessed on April 18, 2024.
Federal Reserve Bank of San Francisco. "September 1956," Economic Review (Federal Reserve Bank of San Francisco) (September 1956). https://fraser.stlouisfed.org/title/869/item/33543, accessed on April 18, 2024.