War, Peace and International Relations: An introduction to strategic history Gray, Colin S. Digital bok / 2013 / Engelsk
Afddec Research Paper 2007-2, the Airpower Advantage in Future Warfare The Need for Strategy - War College Series Gray, Colin S Heftet / 2015 / Engelsk
Hard Power and Soft Power The Utility of Military Force as an Instrument of Policy in the 21st Century - Scholar's Choice Edition Gray, Colin S Heftet / 2015 / Engelsk
WAR, PEACE AND VICTORY: STRATEGY AND STATECRAFT FOR THE NEXT CENTURY Gray, Colin S. Heftet / 1991 / Engelsk
Afri Research Paper 2009-3, Understanding Airpower Bonfire of the Fallacies - Scholar's Choice Edition Gray, Colin S Heftet / 2015 / Engelsk
Practice of Strategy From Alexander the Great to the Present Olsen, John Andreas Innbundet / 2011 / Engelsk
