Não informado. (2003). Educational Administration Abstracts. University Council for Educational Administration.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Educational Administration Abstracts. College Station, Tex: University Council for Educational Administration, 2003.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Educational Administration Abstracts. University Council for Educational Administration, 2003.
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