KARIEL, H. S. e. (1964). Sources in twentieth century political thought. Free Press; London, Collier-Macmillan.
Chicago-viite (17. p.)KARIEL, Henry S. ed. Sources in Twentieth Century Political Thought. New york: Free Press; London, Collier-Macmillan, 1964.
MLA-viite (9. p.)KARIEL, Henry S. ed. Sources in Twentieth Century Political Thought. Free Press; London, Collier-Macmillan, 1964.
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