Gill, Graeme. "Class and State: The Western Bourgeoisie." Bourgeoisie, State and Democracy: Russia, Britain, France, Germany, and the USA. : Oxford University Press, 2008-05-15. Oxford Scholarship Online. 2008-09-01. Date Accessed 19 Jun. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199544684.001.0001/acprof-9780199544684-chapter-6>.
Gill, G.(2008-05-15). Class and State: The Western Bourgeoisie. In Bourgeoisie, State and Democracy: Russia, Britain, France, Germany, and the USA. : Oxford University Press. Retrieved 19 Jun. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199544684.001.0001/acprof-9780199544684-chapter-6.
Gill, Graeme. "Class and State: The Western Bourgeoisie." In Bourgeoisie, State and Democracy: Russia, Britain, France, Germany, and the USA. : Oxford University Press, 2008-05-15. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199544684.001.0001/acprof-9780199544684-chapter-6.
Gill G. Class and State: The Western Bourgeoisie. In: Gill G. Bourgeoisie, State and Democracy: Russia, Britain, France, Germany, and the USA. Oxford University Press; 2008. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199544684.001.0001/acprof-9780199544684-chapter-6. Accessed June 19, 2013.