Buzan, B., & Hansen, L. (2009). The evolution of international security studies. Cambridge University Press.
Chicago-čujuhus (17. p.)Buzan, Barry, juo Lene Hansen. The Evolution of International Security Studies. Cambridge, UK ; New York: Cambridge University Press, 2009.
MLA-čujuhus (9. p.)Buzan, Barry, juo Lene Hansen. The Evolution of International Security Studies. Cambridge University Press, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.