Simerson, B. K., & Venn, M. L. (2006). The manager as leader. Praeger.
Lua i Stíl Chicago (17ú heag.)Simerson, Byron K., agus Michael L. Venn. The Manager as Leader. Westport, Conn: Praeger, 2006.
Lua MLA (9ú heag.)Simerson, Byron K., agus Michael L. Venn. The Manager as Leader. Praeger, 2006.
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