Wehby, ., H, J., Dodge, ., A, K., Valente, ., E, ., … Group, T. C. P. P. R. (1993). School behavior of first-grade children identified as at-risk for development of conduct problems. Behavioral Disorders, 18, 67–78.

Wehby, K. A., J. H, J. Dodge, K. A, K. Valente, K. E, K. Jr, and the Conduct Problems Prevention Research Group. “School behavior of first-grade children identified as at-risk for development of conduct problems.” Behavioral Disorders 18 (1993): 67–78.

Wehby, H J, Dodge, A K, Valente, E, et al. School behavior of first-grade children identified as at-risk for development of conduct problems. Behavioral Disorders. 1993;18:67–78.

Wehby, K. A., et al. “School behavior of first-grade children identified as at-risk for development of conduct problems.” Behavioral Disorders, vol. 18, 1993, pp. 67–78.

Wehby, H J, Dodge, A K, Valente, E, Jr, Group TCPPR. School behavior of first-grade children identified as at-risk for development of conduct problems. Behavioral Disorders. 1993;18:67–78.