APA-referens

Lalli, J. S., Casey, S. D., & Kates, K. (1997). Noncontingent reinforcement as treatment for severe problem behavior: Some procedural variations.

Chicago-stil citat

Lalli, J S., S D. Casey, och K. Kates. Noncontingent Reinforcement As Treatment for Severe Problem Behavior: Some Procedural Variations. 1997.

MLA-referens

Lalli, 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.