1. Amelang, M., & Schmidt-Atzert, L. (2006). Psychologische Diagnostik und Intervention. München: Pearson.
2. Anastasi, A. (1958). Differential psychology: Individual and group differences in behavior. London: Collier Macmillan Ltd.
3. Aronson, E., Wilson, T., & Akert, R. (2004). Sozialpsychologie (4. Aufl.). München: Pearson.
4. Bandura, A. (1969). Principles of behavior modification. New York: Holt, Rinehart & Winston.
5. Baumrind, D. (1991). The influence of parenting style on adolescent competence and substance use. Journal of Early Adolescence, 11(1), 56–95.