Southwestern Philosophical Society. (2022). Philosophical Topics. University of Arkansas, Department of Philosophy.
Citação do estilo Chicago (17ª ed.)Southwestern Philosophical Society. Philosophical Topics. Fayetteville, Ark: University of Arkansas, Department of Philosophy, 2022.
Citação MLA (8ª ed.)Southwestern Philosophical Society. Philosophical Topics. University of Arkansas, Department of Philosophy, 2022.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.