Federal Reserve Bank of Cleveland. "January 1970," Economic Review (Federal Reserve Bank of Cleveland) (January 1970). https://fraser.stlouisfed.org/title/1328/item/4223, accessed on April 23, 2024.
Federal Reserve Bank of Cleveland. "January 1970," Economic Review (Federal Reserve Bank of Cleveland) (January 1970). https://fraser.stlouisfed.org/title/1328/item/4223, accessed on April 23, 2024.