Leonard Bickman
1941 – ,
Research Design
The Sage handbook of applied social research methods
The SAGE handbook of social research methods
Applied Social Psychology Annual
Validity and Social Experimentation
Children's mental health services
Donald Campbell's legacy
Evaluating early intervention programs for severely handicapped children and their families
Evaluating managed mental health services
Evaluating Managed Mental Health Services
Evaluating mental health services for children
Using program theory in evaluation