Federal Reserve Bank of Cleveland. "1989 Quarter 4," Economic Review (Federal Reserve Bank of Cleveland) (1989 Quarter 4). https://fraser.stlouisfed.org/title/1328/item/4243, accessed on April 18, 2024.
Federal Reserve Bank of Cleveland. "1989 Quarter 4," Economic Review (Federal Reserve Bank of Cleveland) (1989 Quarter 4). https://fraser.stlouisfed.org/title/1328/item/4243, accessed on April 18, 2024.