Schaal, D. W., Odum, A. L., & Shahan, T. A. (2000). Pigeons may not remember the stimuli that reinforced their recent behavior.
استشهاد بنمط شيكاغوSchaal, D W., A L. Odum, و T A. Shahan. Pigeons May Not Remember the Stimuli That Reinforced Their Recent Behavior. 2000.
MLA استشهادSchaal, D W., A L. Odum, و T A. Shahan. Pigeons May Not Remember the Stimuli That Reinforced Their Recent Behavior. 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.