Runes, D. D. (1942). The dictionary of philosophy: Ed. by Dagobert D. Runes. Philosophical Library.
Lua i Stíl Chicago (17ú heag.)Runes, Dagobert D. The Dictionary of Philosophy: Ed. by Dagobert D. Runes. New York: Philosophical Library, 1942.
Lua MLA (8ú heag.)Runes, Dagobert D. The Dictionary of Philosophy: Ed. by Dagobert D. Runes. Philosophical Library, 1942.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.