Astuto, T. A., Clark, D. L., & Read, A. M. (1994). Roots of Reform: Challenging the assumptions that control change in education. Phi Delta Kappa Educational Foundation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAstuto, Terry A., David L. Clark, और Anne Marie Read. Roots of Reform: Challenging the Assumptions That Control Change in Education. USA: Phi Delta Kappa Educational Foundation, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAstuto, Terry A., et al. Roots of Reform: Challenging the Assumptions That Control Change in Education. Phi Delta Kappa Educational Foundation, 1994.
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