Clark M. S., Mills J. & Powell M. (1986). Keeping track of needs in communal and exchange relationships. Journal of Personality and Social Psychology, 51,333-338.

Clark M. S. & WaddellB. (1985). Perceptions of exploitation in communal and exchange relationships. Journal of Personal and Social Relationships, 2,403-418.

Clark R. D., Ill & Word L E. (1972). Why dont bystanders help? Because of ambiguity? Journal of Personality and Social Psychology, 24,392-400.

Clark R. D., Ill & Word L. E. (1974). Where is the apathetic bystander? Situational characteristics of the emergency. Journal of Personality and Social Psychology, 29,279-287.

Cohen A. (1999, May 31). Special report: Troubled kids. Time, p. 110.

Cohen M. & Davis N. (1981). Medications errors: Causes and prevention. Philadelphia: G. F. Stickley Co.

Cohen 5. (1978). Environmental load and the allocation of attention. In A. BaumJ. E. Singer & S. Valins (Eds.), Advances in environmental psychology (Vol. 1), New York: Halstead Press.

Collins J. (1998, November 9). Distinct? Or extinct? Time, p. 110.

Conway M. & Ross M. (1984). Getting what you want by revising what you had. Journal of Personality and Social Psychology, 47,738-748.

Cook D. (1984). Charles de Gaulle: A biography. New York: Putnam. Cook 5. W. (1990). Toward a psychology of improving justice. Journal of Social Issues, 46, 147-161.

Craig K. D. &Prkachin K. M. (1978). Social modeling influences on sensory decision theory and psychophysiological indexes of pain. Journal of Personality and Social Psychology, 36, 805-815.

DarleyJ. M. & Latane B. (1968). Bystander intervention in emergencies: Diffusion of responsibility. Journal of Personality and Social Psychology, 8,377-383.

Davidson P. (1999, June 16). Gates speaks softly of antitrust laws. USA Today, p. B2. DaviesJ. C. (1962).Toward a theory of revolution. American Sociological Review, 27,5^19.