Sergiovanni, T. J., Starratt, R. J. 1., & Cho, V. 1. (2014). Supervision: A redefinition (9th ed.). New York, NY: McGraw-Hill.
Trích dẫn kiểu ChicagoSergiovanni, Thomas J., Robert J. 1950- Starratt, và Vincent 1963- Cho. Supervision: A Redefinition. 9th ed. New York, NY: McGraw-Hill, 2014.
Deismireacht MLASergiovanni, Thomas J., Robert J. 1950- Starratt, và Vincent 1963- Cho. Supervision: A Redefinition. 9th ed. New York, NY: McGraw-Hill, 2014.
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