Federal Reserve Bank of San Francisco. "August 20, 1931," Economic Review (Federal Reserve Bank of San Francisco) (August 20, 1931). https://fraser.stlouisfed.org/title/869/item/33946, accessed on April 19, 2024.
Federal Reserve Bank of San Francisco. "August 20, 1931," Economic Review (Federal Reserve Bank of San Francisco) (August 20, 1931). https://fraser.stlouisfed.org/title/869/item/33946, accessed on April 19, 2024.