APA (7e ed.) Bronvermelding
Laffer, A. B. (2014). An inquiry into the nature and causes of the wealth of states: How taxes, energy, and worker freedom change everything. Wiley.
Chicago (17e ed.) Bronvermelding
Laffer, Arthur B. An Inquiry into the Nature and Causes of the Wealth of States: How Taxes, Energy, and Worker Freedom Change Everything. Hoboken, New Jersey: Wiley, 2014.
MLA (9e ed.) Bronvermelding
Laffer, Arthur B. An Inquiry into the Nature and Causes of the Wealth of States: How Taxes, Energy, and Worker Freedom Change Everything. Wiley, 2014.
Let op: Deze citaties zijn niet altijd 100% accuraat.