Powell, R. A., Symbaluk, D. G., & MacDonald, S. E. (2001). Introduction to learning and behavior. Wadsworth/Thomson Learning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPowell, Russell A., Diane G. Symbaluk, और Suzanne E. MacDonald. Introduction to Learning and Behavior. Australia: Wadsworth/Thomson Learning, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPowell, Russell A., et al. Introduction to Learning and Behavior. Wadsworth/Thomson Learning, 2001.
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