Wallace, J. (1992). Hard drive: Bill Gates and the making of the microsoft empire. New York: John Wiley & Sons, Inc.
Παραπομπή Chicago StyleWallace, James. Hard Drive: Bill Gates and the Making of the Microsoft Empire. New York: John Wiley & Sons, Inc, 1992.
Παραπομπή MLAWallace, James. Hard Drive: Bill Gates and the Making of the Microsoft Empire. New York: John Wiley & Sons, Inc, 1992.
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