Federal Reserve Bank of Cleveland. "1989 Quarter 1," Economic Review (Federal Reserve Bank of Cleveland) (1989 Quarter 1). https://fraser.stlouisfed.org/title/1328/item/4045, accessed on April 19, 2024.
Federal Reserve Bank of Cleveland. "1989 Quarter 1," Economic Review (Federal Reserve Bank of Cleveland) (1989 Quarter 1). https://fraser.stlouisfed.org/title/1328/item/4045, accessed on April 19, 2024.