Schermerhorn, J. R. (2004). Core concepts of management. Wiley.
Lua i Stíl Chicago (17ú heag.)Schermerhorn, John R. Core Concepts of Management. Hoboken, NJ: Wiley, 2004.
Lua MLA (8ú heag.)Schermerhorn, John R. Core Concepts of Management. Wiley, 2004.
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