Συγγραφέας
American Association on Intellectual and Developmental Disabilities
1
American Association on Mental Retardation
1
American Orthopsychiatric Association
1
American Psychological Association
1
Association for Professionals in Services for Adolescents (Great Britain)
1
Association of Workers for Children with Emotional and Behavioural Difficulties
1
Canadian Psychiatric Association
1
International Society for Research in Child and Adolescent Psychopathology
1
Lowrey, Lawson G. 1890-1957
1
Social, Emotional and Behavioural Difficulties Association
1
Wiley InterScience (Online service)
1