Hughes, R. L., Ginnett, R. C., & Curphy, G. J. (1996). Leadership: Enhancing the lessons of experience (2nd ed.). Irwin.
Lua i Stíl Chicago (17ú heag.)Hughes, Richard L., Robert C. Ginnett, agus Gordon J. Curphy. Leadership: Enhancing the Lessons of Experience. 2nd ed. Chicago: Irwin, 1996.
Lua MLA (8ú heag.)Hughes, Richard L., et al. Leadership: Enhancing the Lessons of Experience. 2nd ed. Irwin, 1996.
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