Pierce, Roy. "Candidate Evaluations and Presidential Electoral Choices in France." Leaders' Personalities and the Outcomes of Democratic Elections. : Oxford University Press, 2002-03-21. Oxford Scholarship Online. 2003-11-01. Date Accessed 22 May. 2013 <http://www.oxfordscholarship.com/view/10.1093/0199253137.001.0001/acprof-9780199253135-chapter-4>.
Pierce, R.(2002-03-21). Candidate Evaluations and Presidential Electoral Choices in France. In Leaders' Personalities and the Outcomes of Democratic Elections. : Oxford University Press. Retrieved 22 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/0199253137.001.0001/acprof-9780199253135-chapter-4.
Pierce, Roy. "Candidate Evaluations and Presidential Electoral Choices in France." In Leaders' Personalities and the Outcomes of Democratic Elections. : Oxford University Press, 2002-03-21. http://www.oxfordscholarship.com/view/10.1093/0199253137.001.0001/acprof-9780199253135-chapter-4.
Pierce R. Candidate Evaluations and Presidential Electoral Choices in France. In: King A. Leaders' Personalities and the Outcomes of Democratic Elections. Oxford University Press; 2002. http://www.oxfordscholarship.com/view/10.1093/0199253137.001.0001/acprof-9780199253135-chapter-4. Accessed May 22, 2013.