Strachan, H. Preemption and Prevention in Historical Perspective: Hew Strachan. Preemption : military action and moral justification.(2014).
Lua i Stíl Chicago (17ú heag.)Strachan, Hew. "Preemption and Prevention in Historical Perspective: Hew Strachan." Preemption : Military Action and Moral Justification.(2014) .
Lua MLA (8ú heag.)Strachan, Hew. "Preemption and Prevention in Historical Perspective: Hew Strachan." Preemption : Military Action and Moral Justification.(2014), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.