Não informado. Thrust for educational leadership. Association of California School Administrators.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Thrust for Educational Leadership. Burlingame, Calif: Association of California School Administrators.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Thrust for Educational Leadership. Association of California School Administrators.
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