APA-viite (7. p.)
Oppenheimer, J. A. (2012). Principles of politics: A rational choice theory guide to politics and social justice. Cambridge University Press.
Chicago-viite (17. p.)
Oppenheimer, Joe A. Principles of Politics: A Rational Choice Theory Guide to Politics and Social Justice. New York: Cambridge University Press, 2012.
MLA-viite (9. p.)
Oppenheimer, Joe A. Principles of Politics: A Rational Choice Theory Guide to Politics and Social Justice. Cambridge University Press, 2012.
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