Schwalbe, K. (2006). Information technology project management [ada cd]Kathy Schwalbe and Augsburg College. Thomson.
Lua i Stíl Chicago (17ú heag.)Schwalbe, Kathy. Information Technology Project Management [ada Cd]Kathy Schwalbe and Augsburg College. Thomson, 2006.
Lua MLA (8ú heag.)Schwalbe, Kathy. Information Technology Project Management [ada Cd]Kathy Schwalbe and Augsburg College. Thomson, 2006.
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