Green, R. L. (2001). Practicing the art of leadership: A problem-based approach to implementing the ISLLC standards. Upper Saddle River, N.J: Merrill.
Chicago-tyylinen lähdeviittausGreen, Reginald Leon. Practicing the Art of Leadership: A Problem-based Approach to Implementing the ISLLC Standards. Upper Saddle River, N.J: Merrill, 2001.
MLA-viiteGreen, Reginald Leon. Practicing the Art of Leadership: A Problem-based Approach to Implementing the ISLLC Standards. Upper Saddle River, N.J: Merrill, 2001.
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