Sundberg, M. L. (2020). Verbal behavior. In J. O. Cooper, T. E. Heron, & W. L. Heward (eds.), Applied behavior analysis (3rd ed.). (pp. 412-449). Upper Saddle River, NJ: Merrill/Prentice Hall.
Mark L. Sundberg, Ph.D., BCBA-D
Licensed psychologist with over 40 years of experience