Kouzes, J. M., & Posner, B. Z. (2014). The five practices of exemplary leadership: United Kingdom. The Leadership Challenge.
Lua i Stíl Chicago (17ú heag.)Kouzes, James M., agus Barry Z. Posner. The Five Practices of Exemplary Leadership: United Kingdom. San Francisco, California: The Leadership Challenge, 2014.
Lua MLA (9ú heag.)Kouzes, James M., agus Barry Z. Posner. The Five Practices of Exemplary Leadership: United Kingdom. The Leadership Challenge, 2014.
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