Gimpel Peacock, G., Ervin, R. A., Daly, E. J., & Merrell, K. W. (2010). Practical handbook of school psychology: Effective practices for the 21st century. The Guilford Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGimpel Peacock, Gretchen, Ruth A. Ervin, Edward J. Daly, और Kenneth W. Merrell. Practical Handbook of School Psychology: Effective Practices for the 21st Century. New York: The Guilford Press, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGimpel Peacock, Gretchen, et al. Practical Handbook of School Psychology: Effective Practices for the 21st Century. The Guilford Press, 2010.
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