Beckman, P.J. (1991). Comparison of mothers' and fathers' perceptions of the effect of young children with and without disabilities. American Journal on Mental Retardation, 95, 585–595.
3.
Girolametto, L., & Tannock, R. (1994). Interaction patterns and parenting stress of fathers and mothers of children with developmental delays. Journal of Speech and Hearing Research, 37, 1178–1191.
4.
Marfo, K. (1992). Correlates of maternal directiveness with children who are developmentally delayed. American Journal of Orthopsychiatry, 62, 219–233.
5.
Pratt, M.W., Kerig, P.K., Cowan, P.A., & Pape Cowan, C. (1992). Family worlds: Couple satisfaction, parenting style and mothers' and fathers' speech to young children. Merrill Palmer Quarterly, 38, 245–262.