Azrin, N. H., & Hake, D. F. (1969). Positive conditioned suppression: Conditioned suppression using positive reinforcers as the unconditioned stimuli.
استشهاد بنمط شيكاغوAzrin, N. H., و D. F. Hake. Positive Conditioned Suppression: Conditioned Suppression Using Positive Reinforcers As the Unconditioned Stimuli. 1969.
MLA استشهادAzrin, N. H., و D. F. Hake. Positive Conditioned Suppression: Conditioned Suppression Using Positive Reinforcers As the Unconditioned Stimuli. 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.