English, R. (2016). Does terrorism work?: A history. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)English, Richard. Does Terrorism Work?: A History. Oxford, England: Oxford University Press, 2016.
Lua MLA (8ú heag.)English, Richard. Does Terrorism Work?: A History. Oxford University Press, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.