Pettit, G. S., Harrist, A. W., Dodge, K. A., Bates, J. E., Sinclair, J. J., Dodge, K. A., & Bates, J. E. (1994). Encounters with aggressive peers in early childhood - frequency, age differences, and correlates of risk for behaviour problems. International journal of behavioral development, 17(4), 675-696.
Chicago-Zitierstil (17. Ausg.)Pettit, Gregory S., Amanda W. Harrist, Kenneth A. Dodge, John E. Bates, Jamie J. Sinclair, Kenneth A. Dodge, und John E. Bates. "Encounters with Aggressive Peers in Early Childhood - Frequency, Age Differences, and Correlates of Risk for Behaviour Problems." International Journal of Behavioral Development 17, no. 4 (1994): 675-696.
MLA-Zitierstil (8. Ausg.)Pettit, Gregory S., et al. "Encounters with Aggressive Peers in Early Childhood - Frequency, Age Differences, and Correlates of Risk for Behaviour Problems." International Journal of Behavioral Development, vol. 17, no. 4, 1994, pp. 675-696.