1. Cattell, R. B., Saunders, D. R., 6r Stice, G. F. (1950). The 16 personality factor questionnaire. Champaign, Ik: Institute for Personality and Ability Testing.
2. Hieronymous, A. N. & Lindquist, E. F. (1972). The Iowa tests of basicsi'cills. Boston, MA: Houghton-Mifflin.
3. Recent Evidence Supporting Psychologic and Social Risk Factors for Coronary Disease
4. Kohlberg, L., Lacrosse, J. & Ricks, D. (1972). The predictability of adult mental health from childhood behavior. In B. Wolman (Eds.), Manual of child psychopathology (pp. 62-85). New York: McGraw-Hill.
5. A 3-Year follow-up of aggressive and withdrawn behavior in childhood: Preliminary findings