APA-referens

Kendall, S. B., & Newby, W. (1978). Delayed reinforcement of fixed-ratio performance without mediating exteroceptive conditioned reinforcement.

Chicago-stil citat

Kendall, Stephen B., och William Newby. Delayed Reinforcement of Fixed-ratio Performance Without Mediating Exteroceptive Conditioned Reinforcement. 1978.

MLA-referens

Kendall, Stephen B., och William Newby. Delayed Reinforcement of Fixed-ratio Performance Without Mediating Exteroceptive Conditioned Reinforcement. 1978.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.