Contests for Corporate Control: Corporate Governance and Economic Performance in the United States and Germany. : Oxford University Press, 2001-06-28. Oxford Scholarship Online. 2003-11-01. Date Accessed 25 May. 2013 <http://www.oxfordscholarship.com/view/10.1093/0199244863.001.0001/acprof-9780199244867>.
(2001-06-28). Contests for Corporate Control: Corporate Governance and Economic Performance in the United States and Germany. : Oxford University Press. Retrieved 25 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/0199244863.001.0001/acprof-9780199244867.
Contests for Corporate Control: Corporate Governance and Economic Performance in the United States and Germany. : Oxford University Press, 2001-06-28. http://www.oxfordscholarship.com/view/10.1093/0199244863.001.0001/acprof-9780199244867.
O'Sullivan M. Contests for Corporate Control: Corporate Governance and Economic Performance in the United States and Germany. Oxford University Press; 2001. http://www.oxfordscholarship.com/view/10.1093/0199244863.001.0001/acprof-9780199244867. Accessed May 25, 2013.