Sullo, R. A. (2009). The motivated student: Unlocking the enthusiasm for learning. Association for Supervision and Curriculum Development.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSullo, Robert A. The Motivated Student: Unlocking the Enthusiasm for Learning. Alexandria, Va.: Association for Supervision and Curriculum Development, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSullo, Robert A. The Motivated Student: Unlocking the Enthusiasm for Learning. Association for Supervision and Curriculum Development, 2009.
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