Federal Reserve Bank of San Francisco. "October 1971," Economic Review (Federal Reserve Bank of San Francisco) (October 1971). https://fraser.stlouisfed.org/title/869/item/520306, accessed on April 24, 2024.
Federal Reserve Bank of San Francisco. "October 1971," Economic Review (Federal Reserve Bank of San Francisco) (October 1971). https://fraser.stlouisfed.org/title/869/item/520306, accessed on April 24, 2024.