Wilkinson, P. (2007). International relations: A very short introduction. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Wilkinson, Paul. International Relations: A Very Short Introduction. Oxford ; New York: Oxford University Press, 2007.
Lua MLA (9ú heag.)Wilkinson, Paul. International Relations: A Very Short Introduction. Oxford University Press, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.