Gerstner, L. V. (2003). Who says elephants can't dance: Inside IBM's historic turnaround. Harper Collins.
শিকাগো স্টাইলে সাইটেশনGerstner, Louis V. Who Says Elephants Can't Dance: Inside IBM's Historic Turnaround. New York: Harper Collins, 2003.
এমএলএ সাইটেশনGerstner, Louis V. Who Says Elephants Can't Dance: Inside IBM's Historic Turnaround. Harper Collins, 2003.
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