David, F. R. (2009). Strategic management: Concepts and cases (12th ed.). Pearson/Prentice-Hall.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDavid, Fred R. Strategic Management: Concepts and Cases. 12th ed. Upper Saddle River, N.J: Pearson/Prentice-Hall, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDavid, Fred R. Strategic Management: Concepts and Cases. 12th ed. Pearson/Prentice-Hall, 2009.
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