Bergmann, H. (1960). Studies in philosophy: Ed. on behalf of the Faculty of Humanities by S.H. Bergman. Magnes Press.
Lua i Stíl Chicago (17ú heag.)Bergmann, Hugo. Studies in Philosophy: Ed. on Behalf of the Faculty of Humanities by S.H. Bergman. Jerusalem: Magnes Press, 1960.
Lua MLA (8ú heag.)Bergmann, Hugo. Studies in Philosophy: Ed. on Behalf of the Faculty of Humanities by S.H. Bergman. Magnes Press, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.