Yankelevitz, R. L., Bullock, C. E., & Hackenberg, T. D. Reinforcer accumulation in a token-reinforcement context with pigeons.
استشهاد بنمط شيكاغوYankelevitz, Rachelle L., Christopher E. Bullock, و Timothy D. Hackenberg. Reinforcer Accumulation in a Token-reinforcement Context With Pigeons.
MLA استشهادYankelevitz, Rachelle L., Christopher E. Bullock, و Timothy D. Hackenberg. Reinforcer Accumulation in a Token-reinforcement Context With Pigeons.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.