Federal Reserve Bank of Philadelphia. "January/February 1976," Business Review (Federal Reserve Bank of Philadelphia) (January/February 1976). https://fraser.stlouisfed.org/title/5580/item/557566, accessed on April 24, 2024.
Federal Reserve Bank of Philadelphia. "January/February 1976," Business Review (Federal Reserve Bank of Philadelphia) (January/February 1976). https://fraser.stlouisfed.org/title/5580/item/557566, accessed on April 24, 2024.