Avey, A. E. (1961). Handbook in the history of philosophy (2a. ed.). Barnes & Noble.
Lua i Stíl Chicago (17ú heag.)Avey, Albert E. Handbook in the History of Philosophy. 2a. ed. Nueva York: Barnes & Noble, 1961.
Lua MLA (9ú heag.)Avey, Albert E. Handbook in the History of Philosophy. 2a. ed. Barnes & Noble, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.