ebrary, Inc, & Doyle, D. R. (2000). Political complexity: Nonlinear models of politics. University of Michigan Press.
Chicago-referens (17:e uppl.)ebrary, Inc, och Diana Richards Doyle. Political Complexity: Nonlinear Models of Politics. Ann Arbor: University of Michigan Press, 2000.
MLA-referens (9:e uppl.)ebrary, Inc, och Diana Richards Doyle. Political Complexity: Nonlinear Models of Politics. University of Michigan Press, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.