APA-referens (7:e uppl.)
Grafstein, R. (1999). Choice-free rationality: A positive theory of political behavior. University of Michigan Press.
Chicago-referens (17:e uppl.)
Grafstein, Robert. Choice-free Rationality: A Positive Theory of Political Behavior. Ann Arbor: University of Michigan Press, 1999.
MLA-referens (9:e uppl.)
Grafstein, Robert. Choice-free Rationality: A Positive Theory of Political Behavior. University of Michigan Press, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.