Southwestern Philosophical Society. (2022). Philosophical Topics. University of Arkansas, Department of Philosophy.
Chicago-referens (17:e uppl.)Southwestern Philosophical Society. Philosophical Topics. Fayetteville, Ark: University of Arkansas, Department of Philosophy, 2022.
MLA-referens (8:e uppl.)Southwestern Philosophical Society. Philosophical Topics. University of Arkansas, Department of Philosophy, 2022.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.