WYSOCKI, R. K. (1989). Information Systems: Management Principles In Action / Robert K. Wysocki And James Young. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)WYSOCKI, Robert K. Information Systems: Management Principles In Action / Robert K. Wysocki And James Young. John Wiley & Sons, 1989.
Lua MLA (8ú heag.)WYSOCKI, Robert K. Information Systems: Management Principles In Action / Robert K. Wysocki And James Young. John Wiley & Sons, 1989.
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