Koehler, M. D. (1993). Departmental head's survival guide: Ready-to-use techniques and materials for effective leadership. Englewood Cliffs, N.J.: Prentice Hall.
Παραπομπή Chicago StyleKoehler, Michael D. Departmental Head's Survival Guide: Ready-to-use Techniques and Materials for Effective Leadership. Englewood Cliffs, N.J.: Prentice Hall, 1993.
Παραπομπή MLAKoehler, Michael D. Departmental Head's Survival Guide: Ready-to-use Techniques and Materials for Effective Leadership. Englewood Cliffs, N.J.: Prentice Hall, 1993.
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