Callon, J. D. (1996). Competitive advantage through information technology. McGraw-Hill Companies, Inc.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCallon, Jack D. Competitive Advantage Through Information Technology. New York: McGraw-Hill Companies, Inc, 1996.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCallon, Jack D. Competitive Advantage Through Information Technology. McGraw-Hill Companies, Inc, 1996.
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