Rokeach, M. (1979). Understanding human values: Individual and societal. Free Press.
Lua i Stíl Chicago (17ú heag.)Rokeach, Milton. Understanding Human Values: Individual and Societal. New York: Free Press, 1979.
Lua MLA (9ú heag.)Rokeach, Milton. Understanding Human Values: Individual and Societal. Free Press, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.