Gray, C. S. (2012). War, peace and international relations: An introduction to strategic history (2. ed.). Abingdon, Inglaterra: Routledge.
Citación estilo ChicagoGray, Colin S. War, Peace and International Relations: An Introduction to Strategic History. 2. ed. Abingdon, Inglaterra: Routledge, 2012.
Cita MLAGray, Colin S. War, Peace and International Relations: An Introduction to Strategic History. 2. ed. Abingdon, Inglaterra: Routledge, 2012.
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