Parties and Democracy: Coalition Formation and Government Functioning in Twenty States. : Oxford University Press, 1993-09-16. Oxford Scholarship Online. 2003-11-01. Date Accessed 19 Jun. 2013 <http://www.oxfordscholarship.com/view/10.1093/0198279256.001.0001/acprof-9780198279259>.
(1993-09-16). Parties and Democracy: Coalition Formation and Government Functioning in Twenty States. : Oxford University Press. Retrieved 19 Jun. 2013, from http://www.oxfordscholarship.com/view/10.1093/0198279256.001.0001/acprof-9780198279259.
Parties and Democracy: Coalition Formation and Government Functioning in Twenty States. : Oxford University Press, 1993-09-16. http://www.oxfordscholarship.com/view/10.1093/0198279256.001.0001/acprof-9780198279259.
Budge I, Keman H. Parties and Democracy: Coalition Formation and Government Functioning in Twenty States. Oxford University Press; 1993. http://www.oxfordscholarship.com/view/10.1093/0198279256.001.0001/acprof-9780198279259. Accessed June 19, 2013.