PITTS ROBERT A. (2000). STRATEGIC MANAGEMENT: BUILDING AND SUSTAINING COMP. ADVANTAGE (2ND.). SOUTH-WESTERN COLLEGE PUBLISHING CO.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPITTS ROBERT A. STRATEGIC MANAGEMENT: BUILDING AND SUSTAINING COMP. ADVANTAGE. 2ND. CINCINNATI: SOUTH-WESTERN COLLEGE PUBLISHING CO, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPITTS ROBERT A. STRATEGIC MANAGEMENT: BUILDING AND SUSTAINING COMP. ADVANTAGE. 2ND. SOUTH-WESTERN COLLEGE PUBLISHING CO, 2000.
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