Nichols, R. K. (2000). Defending your digital assets: Against hackers, crackers, spies and thieves. New York: McGraw-Hill.
استشهاد بنمط شيكاغوNichols, Randall K. Defending Your Digital Assets: Against Hackers, Crackers, Spies and Thieves. New York: McGraw-Hill, 2000.
MLA استشهادNichols, Randall K. Defending Your Digital Assets: Against Hackers, Crackers, Spies and Thieves. New York: McGraw-Hill, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.