Hetzel, Robert L. "A Primer on the Importance of the Money Supply," in Federal Reserve Bank of Richmond. "September-October 1977, Vol. 63," Economic Quarterly (Federal Reserve Bank of Richmond) (September-October 1977) : 1-11. https://fraser.stlouisfed.org/title/960/item/477284/toc/501596 , accessed on April 25, 2024.