Ebenstein, W., & Ebenstein, A. O. (2000). Great political thinkers: Plato to the present (part 3) (6th ed.). Harcourt College Publishers.
Chicago-viite (17. p.)Ebenstein, William,1910-, ja Alan O. Ebenstein. Great Political Thinkers: Plato to the Present (part 3). 6th ed. Fort Worth, TX: Harcourt College Publishers, 2000.
MLA-viite (9. p.)Ebenstein, William,1910-, ja Alan O. Ebenstein. Great Political Thinkers: Plato to the Present (part 3). 6th ed. Harcourt College Publishers, 2000.
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