Federal Reserve Bank of San Francisco. "March 20, 1930," Economic Review (Federal Reserve Bank of San Francisco) (March 20, 1930). https://fraser.stlouisfed.org/title/869/item/33616, accessed on May 8, 2024.
Federal Reserve Bank of San Francisco. "March 20, 1930," Economic Review (Federal Reserve Bank of San Francisco) (March 20, 1930). https://fraser.stlouisfed.org/title/869/item/33616, accessed on May 8, 2024.