1. Barnard Chester I., The Functions of the Executive (Cambridge, MA: Harvard University Press, 1968), Chapter 17 passim and p. 280.
2. “First Pennsylvania Banking & Trust Co. (A), (B), and (C),” Harvard Business School, 1978, reproduced in Barach J. A., The Individual, Business & Society (Englewood Cliffs, NJ: Prentice-Hall, 1977), pp. 374–403.
3. Fletcher Joseph, Situation Ethics (Philadelphia, PA: Westminster Press, 1966), p. 64.