Roberts, A. (1976). Nations in arms: The theory and practice of territorial defence. Chatto and Windus for the International Institute for Strategic Studies.
Citace podle Chicago (17th ed.)Roberts, Adam. Nations in Arms: The Theory and Practice of Territorial Defence. London: Chatto and Windus for the International Institute for Strategic Studies, 1976.
Citace podle MLA (8th ed.)Roberts, Adam. Nations in Arms: The Theory and Practice of Territorial Defence. Chatto and Windus for the International Institute for Strategic Studies, 1976.
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