Bettelheim, B. (1960). The informed heart: Autonomy in a mass age. Free Press.
Lua i Stíl Chicago (17ú heag.)Bettelheim, Bruno. The Informed Heart: Autonomy in a Mass Age. Glencoe: Free Press, 1960.
Lua MLA (8ú heag.)Bettelheim, Bruno. The Informed Heart: Autonomy in a Mass Age. Free Press, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.