Federal Reserve Bank of Chicago. "October 1974," Business Conditions (Federal Reserve Bank of Chicago) (October 1974). https://fraser.stlouisfed.org/title/5562/item/540340, accessed on April 27, 2024.
Federal Reserve Bank of Chicago. "October 1974," Business Conditions (Federal Reserve Bank of Chicago) (October 1974). https://fraser.stlouisfed.org/title/5562/item/540340, accessed on April 27, 2024.