Suggested APA style reference:

Phinney, J. S. (1989). Stages of ethnic identity development in minority group adolescents. Journal of early adolescence, 9, 34-49. Popper, M. (2005). Main principles and practices in leader development. Leadership and Organization Development Journal. 26 (1), 62-75. Saunders, M. (2002). Leadership at the inflection point. The Systems Thinker ... ................
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