Kohr, M. A., Parrish, J. M., Neef, N. A., Driessen, J. R., & Hallinan, P. C. (1988). Communication skills training for parents: Experimental and social validation.

Kohr, M A., J M. Parrish, N A. Neef, J R. Driessen, and P C. Hallinan. Communication Skills Training for Parents: Experimental and Social Validation. 1988.

Kohr, M A., et al. Communication Skills Training for Parents: Experimental and Social Validation. 1988.