Federal Reserve Bank of Cleveland. "March 1969," Economic Review (Federal Reserve Bank of Cleveland) (March 1969). https://fraser.stlouisfed.org/title/1328/item/4110, accessed on March 29, 2024.
Federal Reserve Bank of Cleveland. "March 1969," Economic Review (Federal Reserve Bank of Cleveland) (March 1969). https://fraser.stlouisfed.org/title/1328/item/4110, accessed on March 29, 2024.