1. Ax, A. F. (1953). The physiological differentiation between fear and anger in humans. Psychosomatic Medicine, 75, 433 – 442.
2. Baker, J. W., II, & Schaie, K. W. (1969). Effects of aggressing “alone” or “with another” on physiological and psychological arousal. Journal of Personality and Social Psychology, 12, 80 – 86.
3. Bandura, A. (1965). Vicarious processes: A case of no-trial learning. In L. Berkowitz (Ed.), Advances in experimental social psychology(Vol. 2 ). New York: Academic Press.
4. Bandura, A. (1973). Aggression: A social learning analysis. Englewood Cliffs, NJ: Prentice- Hall.
5. Bandura, A., & Walters, R. H. (1963). Social learning and personality development. New York: Holt, Rinehart & Winston.