Bradley, F. Appearance and Reality: A metaphysical Essay (2 ed.).
Lua i Stíl Chicago (17ú heag.)Bradley, F.H. Appearance and Reality: A Metaphysical Essay. 2 ed.
Lua MLA (9ú heag.)Bradley, F.H. Appearance and Reality: A Metaphysical Essay. 2 ed.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.