Federal Reserve Bank of Cleveland. "July 1971," Economic Review (Federal Reserve Bank of Cleveland) (July 1971). https://fraser.stlouisfed.org/title/1328/item/4332, accessed on March 29, 2024.
Federal Reserve Bank of Cleveland. "July 1971," Economic Review (Federal Reserve Bank of Cleveland) (July 1971). https://fraser.stlouisfed.org/title/1328/item/4332, accessed on March 29, 2024.