Locke, J., Hume, D., Rousseau, J., & Barker, E. (1976). Social contract (Repr.). Oxford University Press.
Cita Chicago Style (17a ed.)Locke, John, David Hume, Jean-Jacques Rousseau, y Ernest Barker. Social Contract. Repr. London [etc.]: Oxford University Press, 1976.
Cita MLA (9a ed.)Locke, John, et al. Social Contract. Repr. Oxford University Press, 1976.
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