References

Lewis, Sinclair. 1992 (org. 1922). Babbitt. New York, New York: Signet Classic.

Mill, John Stuart. 1979 (org. 1861). Utilitarianism.Indianapolis, Indiana:Hackett Publishing
Company, Inc.

Leopold, Aldo. 1949. A Sand County Almanac And Sketches Here and There. New York, New
York: Oxford University Press.

7.