Frankel, J. (1973). Contemporary international theory and the behaviour of states. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Frankel, Joseph. Contemporary International Theory and the Behaviour of States. London: Oxford University Press, 1973.
Lua MLA (9ú heag.)Frankel, Joseph. Contemporary International Theory and the Behaviour of States. Oxford University Press, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.