13. Exhibit 5–5 Approaches to Being Green 5– Source: Based on R.E. Freeman. J. Pierce, and R. Dodd. Shades of Green: Business Ethics and the Environment (New York: Oxford University Press, 1995).
20. Exhibit 5–9 Stages of Moral Development 5– Source : Based on L. Kohlberg, “Moral Stages and Moralization: The Cognitive-Development Approach,” in T. Lickona (ed.). Moral Development and Behavior: Theory, Research, and Social Issues (New York: Holt, Rinehart & Winston, 1976), pp. 34–35.