Riley, P. (1982). Will and political legitimacy: A critical exposition of social contract theory in Hobbes, Locke, Rousseau, Kant, and Hegel. Harvard University Press.
Čikaški stil citiranja (17. izdanje)Riley, Patrick. Will and Political Legitimacy: A Critical Exposition of Social Contract Theory in Hobbes, Locke, Rousseau, Kant, and Hegel. Cambridge, Mass: Harvard University Press, 1982.
MLA način citiranja (9. izdanje)Riley, Patrick. Will and Political Legitimacy: A Critical Exposition of Social Contract Theory in Hobbes, Locke, Rousseau, Kant, and Hegel. Harvard University Press, 1982.
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