1. Children's Behavior Problems;Ackerson,1942
2. Differential Psychology;Anastasi,1949
3. Clinical Process;Beller,1962
4. Beller, & Turner, J. leB. (1962), Dependency and aggression: sex differences in “normal” and “emotionally disturbed” preschool children. Presented at the annual meetings of the American Psychological Association, St. Louis, Missouri, September, 1962.
5. Socialization and social class through time and space;Bronfenbrenner,1958