Jessica Kingsley Publishers: 2007
Book
The Analysis of Verbal Behavior
21, 155-161.
Barbera, M. L., & Kubina, R. M. (2005).
PDF
The Journal of Speech and Language Pathology–Applied Behavior Analysis, 2(3), 287-305.
Barbera, M.L. (2007).
PDF
Alvernia University, UMI Proquest: 23485048.
Barbera, M.L. (2011).
PDF
Autism File Magazine, 30, 108-112.
Barbera, M.L. (2009).
PDF
