Anson, Jacqueline M., Tom Pyszczynski, Sheldon Solomon, and Jeff Greenberg. "Political Ideology in the 21st Century: A Terror Management Perspective on Maintenance and Change of the Status Quo." Social and Psychological Bases of Ideology and System Justification. : Oxford University Press, 2009-08-01. Oxford Scholarship Online. 2009-05-01. Date Accessed 20 May. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195320916.001.0001/acprof-9780195320916-chapter-9>.
Anson, J., Pyszczynski, T., Solomon, S., & Greenberg, J.(2009-08-01). Political Ideology in the 21st Century: A Terror Management Perspective on Maintenance and Change of the Status Quo. In Social and Psychological Bases of Ideology and System Justification. : Oxford University Press. Retrieved 20 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195320916.001.0001/acprof-9780195320916-chapter-9.
Anson, Jacqueline M., Tom Pyszczynski, Sheldon Solomon, and Jeff Greenberg. "Political Ideology in the 21st Century: A Terror Management Perspective on Maintenance and Change of the Status Quo." In Social and Psychological Bases of Ideology and System Justification. : Oxford University Press, 2009-08-01. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195320916.001.0001/acprof-9780195320916-chapter-9.
Anson JM, Pyszczynski T, Solomon S, Greenberg J. Political Ideology in the 21st Century: A Terror Management Perspective on Maintenance and Change of the Status Quo. In: Jost JT, Kay AC, Thorisdottir H. Social and Psychological Bases of Ideology and System Justification. Oxford University Press; 2009. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195320916.001.0001/acprof-9780195320916-chapter-9. Accessed May 20, 2013.