Dunning, T. (2008). Crude democracy: Natural resource wealth and political regimes. Cambridge University Press.
Chicago-referens (17:e uppl.)Dunning, Thad. Crude Democracy: Natural Resource Wealth and Political Regimes. Cambridge, [England]: Cambridge University Press, 2008.
MLA-referens (9:e uppl.)Dunning, Thad. Crude Democracy: Natural Resource Wealth and Political Regimes. Cambridge University Press, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.