Federal Reserve Bank of Philadelphia. "December 1973," Business Review (Federal Reserve Bank of Philadelphia) (December 1973). https://fraser.stlouisfed.org/title/5580/item/557543, accessed on April 24, 2024.
Federal Reserve Bank of Philadelphia. "December 1973," Business Review (Federal Reserve Bank of Philadelphia) (December 1973). https://fraser.stlouisfed.org/title/5580/item/557543, accessed on April 24, 2024.