APA (7. basım) Alıntı
Ferris, T. The Science of Liberty: Democracy, Reason, and the Laws of Nature. Harper Perennial.
Chicago Style (17. basım) Atıf
Ferris, Timothy. The Science of Liberty: Democracy, Reason, and the Laws of Nature. Nueva York, EUA: Harper Perennial.
MLA (9th ed.) Atıf
Ferris, Timothy. The Science of Liberty: Democracy, Reason, and the Laws of Nature. Harper Perennial.
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