Chisholm, R. M. (1960). Realism and the background of phenomenology. Free Press.
Lua i Stíl Chicago (17ú heag.)Chisholm, Roderick M. Realism and the Background of Phenomenology. Glencoe, Ill: Free Press, 1960.
Lua MLA (9ú heag.)Chisholm, Roderick M. Realism and the Background of Phenomenology. Free Press, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.