Governmental Illegitimacy in International Law. : Oxford University Press, 2000-11-23. Oxford Scholarship Online. 2012-03-22. Date Accessed 22 May. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199243013.001.0001/acprof-9780199243013>.
(2000-11-23). Governmental Illegitimacy in International Law. : Oxford University Press. Retrieved 22 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199243013.001.0001/acprof-9780199243013.
Governmental Illegitimacy in International Law. : Oxford University Press, 2000-11-23. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199243013.001.0001/acprof-9780199243013.
Roth B. Governmental Illegitimacy in International Law. Oxford University Press; 2000. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199243013.001.0001/acprof-9780199243013. Accessed May 22, 2013.