Southwestern Philosophical Society. (2022). Philosophical Topics. University of Arkansas, Department of Philosophy.
Čikaški stil citiranja (17. izdanje)Southwestern Philosophical Society. Philosophical Topics. Fayetteville, Ark: University of Arkansas, Department of Philosophy, 2022.
MLA način citiranja (8. izdanje)Southwestern Philosophical Society. Philosophical Topics. University of Arkansas, Department of Philosophy, 2022.
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