APA সাইটেশন

Wallace, J. (1992). Hard drive: Bill Gates and the making of the microsoft empire. New York: John Wiley & Sons, Inc.

শিকাগো স্টাইলে সাইটেশন

Wallace, James. Hard Drive: Bill Gates and the Making of the Microsoft Empire. New York: John Wiley & Sons, Inc, 1992.

এমএলএ সাইটেশন

Wallace, James. Hard Drive: Bill Gates and the Making of the Microsoft Empire. New York: John Wiley & Sons, Inc, 1992.