Rudwick, B. h. (1979). Solving Management Problems A Systems Approach To Planning And Control Bernard H. Rudwick. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Rudwick, Bernard h. Solving Management Problems A Systems Approach To Planning And Control Bernard H. Rudwick. John Wiley & Sons, 1979.
Lua MLA (8ú heag.)Rudwick, Bernard h. Solving Management Problems A Systems Approach To Planning And Control Bernard H. Rudwick. John Wiley & Sons, 1979.
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