Federal Reserve Bank of San Francisco. "December 1972," Economic Review (Federal Reserve Bank of San Francisco) (December 1972). https://fraser.stlouisfed.org/title/869/item/520321, accessed on April 18, 2024.
Federal Reserve Bank of San Francisco. "December 1972," Economic Review (Federal Reserve Bank of San Francisco) (December 1972). https://fraser.stlouisfed.org/title/869/item/520321, accessed on April 18, 2024.