Snyder, N. H., & Clontz, A. P. (1997). The will to lead: Managing with courage & conviction in an age of uncertainty. Irwin Professional Pub.
Lua i Stíl Chicago (17ú heag.)Snyder, Neil H., agus Angela P. Clontz. The Will to Lead: Managing with Courage & Conviction in an Age of Uncertainty. Chicago: Irwin Professional Pub, 1997.
Lua MLA (9ú heag.)Snyder, Neil H., agus Angela P. Clontz. The Will to Lead: Managing with Courage & Conviction in an Age of Uncertainty. Irwin Professional Pub, 1997.
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