Dyfyniad APA

Grafstein, R. (1999). Choice-free rationality: A positive theory of political behavior. University of Michigan Press.

Dyfyniad Arddull Chicago

Grafstein, Robert. Choice-free Rationality: A Positive Theory of Political Behavior. Ann Arbor: University of Michigan Press, 1999.

Dyfyniad MLA

Grafstein, Robert. Choice-free Rationality: A Positive Theory of Political Behavior. University of Michigan Press, 1999.

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