Pitts, R. A. (2006). Strategic management: Building and sustaining competitive advantage. Cengage Learning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPitts, Robert A. Strategic Management: Building and Sustaining Competitive Advantage. New Delhi.: Cengage Learning, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPitts, Robert A. Strategic Management: Building and Sustaining Competitive Advantage. Cengage Learning, 2006.
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