Hyman, R. T. (1986). School administrator's staff development activities manual. Englewood Cliffs, N.J.: Prentice-Hall.
Trích dẫn kiểu ChicagoHyman, Ronald T. School Administrator's Staff Development Activities Manual. Englewood Cliffs, N.J.: Prentice-Hall, 1986.
Deismireacht MLAHyman, Ronald T. School Administrator's Staff Development Activities Manual. Englewood Cliffs, N.J.: Prentice-Hall, 1986.
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