Federal Reserve Bank of Cleveland. "May 1966," Economic Review (Federal Reserve Bank of Cleveland) (May 1966). https://fraser.stlouisfed.org/title/1328/item/4413, accessed on April 18, 2024.
Federal Reserve Bank of Cleveland. "May 1966," Economic Review (Federal Reserve Bank of Cleveland) (May 1966). https://fraser.stlouisfed.org/title/1328/item/4413, accessed on April 18, 2024.