Fewell, R. R. (1991). Trends in the assessment of infants and toddlers with disabilities. Exceptional Children, 58, 166-173.
2.
Linder, T. W. (1990). Transdisciplinary play-based assessment. Baltimore: Paul H. Brookes.
3.
Paget, K. D. (1991). Fundamentals of family assessment. In B. Bracken (Ed.), The psychoeducatonal assessment of preschool children (pp. 514-528). Boston: Allyn & Bacon.