David, F. R. (2011). Strategic Management: Concepts and Cases (13th ed.). PHI Learning Pvt. Ltd.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDavid, Fred R. Strategic Management: Concepts and Cases. 13th ed. New Delhi: PHI Learning Pvt. Ltd, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDavid, Fred R. Strategic Management: Concepts and Cases. 13th ed. PHI Learning Pvt. Ltd, 2011.
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