McCormack, B., & Kenefick, D. (1991). Learning on the job: New approaches to training and development in disability services. Souvenir Press.

McCormack, Bob, and David Kenefick. Learning on the Job: New Approaches to Training and Development in Disability Services. London: Souvenir Press, 1991.

McCormack, Bob, and David Kenefick. Learning on the Job: New Approaches to Training and Development in Disability Services. Souvenir Press, 1991.