Arendt, Hannah. "What Is Authority?" In Between Past and Future: Eight Exercises in Political Thought. Enl. ed. New York: Penguin, 1977.
Friedman, Richard. "On the Concept of Authority in Political Philosophy." In Concepts in Social and Political Philosophy, edited by Richard Flathman. New York: Macmillan, 1973.
Rousseau, Jean-Jacques. "The Social Contract." In Social Contract: Essays by Locke, Hume, and Rousseau, edited by Sir Ernest Barker. London: Oxford University Press, 1947.
Science EncyclopediaScience & Philosophy: A-series and B-series to Ballistic Missiles - Categories Of Ballistic MissileAuthority - The Sources Of Authority, Authority And Legitimacy, The Purposes Of Authority, Some Definitions Of Autobiography