Plamenatz, J. P. (1968). Consent, freedom and political obligation (2nd ed.). Oxford university press.
Παραπομπή Chicago StylePlamenatz, J P. Consent, Freedom and Political Obligation. 2nd ed. London: Oxford university press, 1968.
Παραπομπή MLAPlamenatz, J P. Consent, Freedom and Political Obligation. 2nd ed. Oxford university press, 1968.
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