(2005). Harvard business essentials: Strategy: Create and implement the best strategy for your business. Boston: Havard Business School Press.
Čikaški stil citiranjaHarvard Business Essentials: Strategy: Create and Implement the Best Strategy for Your Business. Boston: Havard Business School Press, 2005.
MLA način citiranjaHarvard Business Essentials: Strategy: Create and Implement the Best Strategy for Your Business. Boston: Havard Business School Press, 2005.
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