Bush, T., & Bell, L. (2002). The principles and practice of educational management. Paul Chapman Publishing ; Sage Publications.
Chicago-viite (17. p.)Bush, Tony, ja Les Bell. The Principles and Practice of Educational Management. London : Thousand Oaks, Calif: Paul Chapman Publishing ; Sage Publications, 2002.
MLA-viite (8. p.)Bush, Tony, ja Les Bell. The Principles and Practice of Educational Management. Paul Chapman Publishing ; Sage Publications, 2002.
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