Hummel, Jeffrey Rogers. "Death and Taxes, Including Inflation: the Public versus Economists" (January 2007). [1]Arxivləşdirilib 2009-03-25 at the Wayback Machine
Harry Wallop, Harry Wallop. "Deflation: why it is dangerous". The Telegraph. Telegraph Media Group. 18 November 2008. 8 April 2022 tarixində arxivləşdirilib. İstifadə tarixi: 20 September 2016.
web.archive.org
Harry Wallop, Harry Wallop. "Deflation: why it is dangerous". The Telegraph. Telegraph Media Group. 18 November 2008. 8 April 2022 tarixində arxivləşdirilib. İstifadə tarixi: 20 September 2016.
Hummel, Jeffrey Rogers. "Death and Taxes, Including Inflation: the Public versus Economists" (January 2007). [1]Arxivləşdirilib 2009-03-25 at the Wayback Machine