Barton, E. A. (2000). Leadership strategies for safe schools. Skylight Professional Development.
Chicago-viite (17. p.)Barton, Elizabeth A. Leadership Strategies for Safe Schools. Arlington Heights, Ill: Skylight Professional Development, 2000.
MLA-viite (9. p.)Barton, Elizabeth A. Leadership Strategies for Safe Schools. Skylight Professional Development, 2000.
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