APA-referens (7:e uppl.)
Powell, L. W. (2012). The influence of campaign contributions in state legislatures: The effects of institutions and politics. University of Michigan Press.
Chicago-referens (17:e uppl.)
Powell, Lynda W. The Influence of Campaign Contributions in State Legislatures: The Effects of Institutions and Politics. Ann Arbor: University of Michigan Press, 2012.
MLA-referens (9:e uppl.)
Powell, Lynda W. The Influence of Campaign Contributions in State Legislatures: The Effects of Institutions and Politics. University of Michigan Press, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.