Jacobs, L. A. (1997). An introduction to modern political philosophy: The democratic vision of politics. Prentice Hall.
Chicago-viite (17. p.)Jacobs, Lesley A. An Introduction to Modern Political Philosophy: The Democratic Vision of Politics. Upper Saddle River, N.J: Prentice Hall, 1997.
MLA-viite (9. p.)Jacobs, Lesley A. An Introduction to Modern Political Philosophy: The Democratic Vision of Politics. Prentice Hall, 1997.
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