Hamilton, L. S., Engberg, J., Steiner, E. D., Nelson, C. A., & Yuan, K. (2012). Improving School Leadership Through Support, Evaluation, and Incentives: The Pittsburgh Principal Incentive Program. RAND Corporation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHamilton, Laura S., John Engberg, Elizabeth D. Steiner, Catherine Awsumb Nelson, और Kun Yuan. Improving School Leadership Through Support, Evaluation, and Incentives: The Pittsburgh Principal Incentive Program. RAND Corporation, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHamilton, Laura S., et al. Improving School Leadership Through Support, Evaluation, and Incentives: The Pittsburgh Principal Incentive Program. RAND Corporation, 2012.
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