Collins, J. (2001). Good to great: Why some companies make the leap. Collins.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCollins, Jim. Good to Great: Why Some Companies Make the Leap. New York: Collins, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCollins, Jim. Good to Great: Why Some Companies Make the Leap. Collins, 2001.
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