Pacia, A. A. UPNEC performance management system using the balanced scoreboard. Philippine Engineering Journal.
Čikaški stil citiranja (17. izdanje)Pacia, Adeline A. "UPNEC Performance Management System Using the Balanced Scoreboard." Philippine Engineering Journal .
MLA način citiranja (9. izdanje)Pacia, Adeline A. "UPNEC Performance Management System Using the Balanced Scoreboard." Philippine Engineering Journal, .
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