Bell, G., & Tawara, N. (2009). The size of government and U.S.-European differences in economic performance. International Monetary Fund.
Chicago-referens (17:e uppl.)Bell, Gerwin, och Norikazu Tawara. The Size of Government and U.S.-European Differences in Economic Performance. [Washington D.C.]: International Monetary Fund, 2009.
MLA-referens (9:e uppl.)Bell, Gerwin, och Norikazu Tawara. The Size of Government and U.S.-European Differences in Economic Performance. International Monetary Fund, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.