Sergiovanni, T. J. (1992). Moral leadership: Getting to the heart of school improvement. Jossey-Bass.
Dyfyniad Arddull ChicagoSergiovanni, Thomas J. Moral Leadership: Getting to the Heart of School Improvement. San Francisco: Jossey-Bass, 1992.
Dyfyniad MLASergiovanni, Thomas J. Moral Leadership: Getting to the Heart of School Improvement. Jossey-Bass, 1992.
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