Federal Reserve Bank of Chicago. "November 1976," Business Conditions (Federal Reserve Bank of Chicago) (November 1976). https://fraser.stlouisfed.org/title/5562/item/540365, accessed on April 24, 2024.
Federal Reserve Bank of Chicago. "November 1976," Business Conditions (Federal Reserve Bank of Chicago) (November 1976). https://fraser.stlouisfed.org/title/5562/item/540365, accessed on April 24, 2024.