APA-referens (7:e uppl.)
Klemm, A. (2009). Causes, benefits, and risks of business tax incentives. International Monetary Fund.
Chicago-referens (17:e uppl.)
Klemm, Alexander. Causes, Benefits, and Risks of Business Tax Incentives. [Washington D.C.]: International Monetary Fund, 2009.
MLA-referens (9:e uppl.)
Klemm, Alexander. Causes, Benefits, and Risks of Business Tax Incentives. International Monetary Fund, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.