Keller, S., & Price, C. (2011). Beyond performance: How great organizations build ultimate competitive advantage. John Wiley and Sons.
Παραπομπή Chicago StyleKeller, Scott, και Colin Price. Beyond Performance: How Great Organizations Build Ultimate Competitive Advantage. New Jersey: John Wiley and Sons, 2011.
Παραπομπή MLAKeller, Scott, και Colin Price. Beyond Performance: How Great Organizations Build Ultimate Competitive Advantage. John Wiley and Sons, 2011.
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