Federal Reserve Bank of San Francisco. "November 1972," Western Economic Indicators (November 1972). https://fraser.stlouisfed.org/title/9030/item/670011, accessed on July 15, 2024.
Federal Reserve Bank of San Francisco. "November 1972," Western Economic Indicators (November 1972). https://fraser.stlouisfed.org/title/9030/item/670011, accessed on July 15, 2024.