Prins, G. (2002). The heart of war: On power, conflict and obligation in the twenty-first century. Routledge.
Lua i Stíl Chicago (17ú heag.)Prins, Gwyn. The Heart of War: On Power, Conflict and Obligation in the Twenty-first Century. London ; New York: Routledge, 2002.
Lua MLA (9ú heag.)Prins, Gwyn. The Heart of War: On Power, Conflict and Obligation in the Twenty-first Century. Routledge, 2002.
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