Clarke, Richard A., and Robert K. Knake. Siber Sava?-Ulusal Güvenli?e Yönelik Yeni Tehdit (Cyber War: The Next Threat to National Security and What to Do About It). Istanbul: Istabul Kültür University, 2011.

Clarke, Richard A., and Robert K. Knake. Cyber War: The Next Threat to National Security and What to Do About It. New York: Harper Collins, 2010.

Clarke, Richard A., and Robert K. Knake. Cyberwar: The Next Threat to National Security and What to Do About It. New York, NY: Harper Collins, 2010.

Clarke, Richard A., and Robert K. Knake. "Why Cyber Warfare is Important." In Cyber Warfare: The Next Threat to National Security and What to Do About It, 18-21. New York: HarperCollins, 2010.