Federal Reserve Bank of Cleveland. "March 1972," Economic Review (Federal Reserve Bank of Cleveland) (March 1972). https://fraser.stlouisfed.org/title/1328/item/4198, accessed on April 17, 2024.
Federal Reserve Bank of Cleveland. "March 1972," Economic Review (Federal Reserve Bank of Cleveland) (March 1972). https://fraser.stlouisfed.org/title/1328/item/4198, accessed on April 17, 2024.