1. P. Kurtz, editorial, “The Moral Revolution: Toward a Critical Radicalism,” Humanist 31 (1971): pp. 4–6.
2. J. F. T. Bugental (ed.), Challenges of Humanistic Psychology (New York; McGraw-Hill, 1967).
3. J. F. T. Bugental, “The Humanistic Ethic—The Individual in Psychotherapy as a Societal Change Agent,” Journal of Humanistic Psychology 10 (1971): 11–26.
4. A. H. Maslow, “A Theory of Human Motivation,” Psychological Review 50 (1943): 370–96;
5. A. H. Maslow, Motivation and Personality (New York: Harper & Row, 1970) 2nd edn.