Παραπομπή APA

Magoon, M. A., & Critchfield, T. S. Concurrent schedules of positive and negative reinforcement: Differential-impact and differential-outcomes hypotheses.

Παραπομπή Chicago Style

Magoon, Michael A., και Thomas S. Critchfield. Concurrent Schedules of Positive and Negative Reinforcement: Differential-impact and Differential-outcomes Hypotheses.

Παραπομπή MLA

Magoon, Michael A., και Thomas S. Critchfield. Concurrent Schedules of Positive and Negative Reinforcement: Differential-impact and Differential-outcomes Hypotheses.

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