Lalli, J. S., Casey, S. D., & Kates, K. (1997). Noncontingent reinforcement as treatment for severe problem behavior: Some procedural variations.
Chicago-stil citatLalli, J S., S D. Casey, och K. Kates. Noncontingent Reinforcement As Treatment for Severe Problem Behavior: Some Procedural Variations. 1997.
MLA-referensLalli, J S., S D. Casey, och K. Kates. Noncontingent Reinforcement As Treatment for Severe Problem Behavior: Some Procedural Variations. 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.