Federal Reserve Bank of Cleveland. "June 1972," Economic Review (Federal Reserve Bank of Cleveland) (June 1972). https://fraser.stlouisfed.org/title/1328/item/4124, accessed on July 10, 2024.
Federal Reserve Bank of Cleveland. "June 1972," Economic Review (Federal Reserve Bank of Cleveland) (June 1972). https://fraser.stlouisfed.org/title/1328/item/4124, accessed on July 10, 2024.