Verhulst, F. C., & Althaus, M. (1988). Persistence and change in behavioral, emotional problems reported by parents of children aged 4 - 14: An epidemiolog. study. Munksgaard.
Chicago-Zitierstil (17. Ausg.)Verhulst, Frank C., und Monika Althaus. Persistence and Change in Behavioral, Emotional Problems Reported by Parents of Children Aged 4 - 14: An Epidemiolog. Study. Copenhagen: Munksgaard, 1988.
MLA-Zitierstil (9. Ausg.)Verhulst, Frank C., und Monika Althaus. Persistence and Change in Behavioral, Emotional Problems Reported by Parents of Children Aged 4 - 14: An Epidemiolog. Study. Munksgaard, 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.