Catania, A. C. (1971). Reinforcement schedules: The role of responses preceding the one that produces the reinforcer.
استشهاد بنمط شيكاغوCatania, A. Charles. Reinforcement Schedules: The Role of Responses Preceding the One That Produces the Reinforcer. 1971.
MLA استشهادCatania, A. Charles. Reinforcement Schedules: The Role of Responses Preceding the One That Produces the Reinforcer. 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.