Summers, D. C. S. (2015). Quality management: Creating and sustaining organizational effectiveness (2nd ed.). Pearson.
Styl ChicagoSummers, Donna C S. Quality Management: Creating and Sustaining Organizational Effectiveness. 2nd ed. Noida: Pearson, 2015.
Citace podle MLASummers, Donna C S. Quality Management: Creating and Sustaining Organizational Effectiveness. 2nd ed. Pearson, 2015.
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