Polka, W. S., & Litchka, P. R. (2008). The dark side of educational leadership: Superintendents and the professional victim syndrome. Rowman & Littlefield Education.
Citace podle Chicago (17th ed.)Polka, Walter S., a Peter R. Litchka. The Dark Side of Educational Leadership: Superintendents and the Professional Victim Syndrome. Lanham, MD: Rowman & Littlefield Education, 2008.
Citace podle MLA (9th ed.)Polka, Walter S., a Peter R. Litchka. The Dark Side of Educational Leadership: Superintendents and the Professional Victim Syndrome. Rowman & Littlefield Education, 2008.
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