Não informado. (1967). Noûs. Indiana University, Department of Philosophy.
Lua i Stíl Chicago (17ú heag.)Não informado. Noûs. Bloomington, Ind: Indiana University, Department of Philosophy, 1967.
Lua MLA (8ú heag.)Não informado. Noûs. Indiana University, Department of Philosophy, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.