Hudson, A., Reece, J., Cameron, C., & Matthews, J. (2009). Effects of Child Characteristics on the Outcomes of a Parent Support Program. Journal of Intellectual & Developmental Disability, 34(2), 123-132. https://doi.org/10.1080/13668250902850426

Hudson, Alan, John Reece, Christine Cameron, and Jan Matthews. "Effects of Child Characteristics on the Outcomes of a Parent Support Program." Journal of Intellectual & Developmental Disability 34, no. 2 (2009): 123-132. https://doi.org/10.1080/13668250902850426.

Hudson, Alan, et al. "Effects of Child Characteristics on the Outcomes of a Parent Support Program." Journal of Intellectual & Developmental Disability, vol. 34, no. 2, 2009, pp. 123-132, https://doi.org/10.1080/13668250902850426.