Parmenter, D. (2015). Key performance indicators: Developing, implementing, and using winning KPIs (Third edition.). Wiley. https://doi.org/10.1002/9781119019855
Παραπομπή σε μορφή Chicago (17η εκδ.)Parmenter, David. Key Performance Indicators: Developing, Implementing, and Using Winning KPIs. Third edition. Hoboken: Wiley, 2015. https://doi.org/10.1002/9781119019855.
Παραπομπή σε μορφή MLA (8th εκδ.)Parmenter, David. Key Performance Indicators: Developing, Implementing, and Using Winning KPIs. Third edition. Wiley, 2015. https://doi.org/10.1002/9781119019855.
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