Federal Reserve Bank of Philadelphia. "November/December 1978," Business Review (Federal Reserve Bank of Philadelphia) (November/December 1978). https://fraser.stlouisfed.org/title/5580/item/557583, accessed on April 23, 2024.
Federal Reserve Bank of Philadelphia. "November/December 1978," Business Review (Federal Reserve Bank of Philadelphia) (November/December 1978). https://fraser.stlouisfed.org/title/5580/item/557583, accessed on April 23, 2024.