Donald, David C. "Review Essay—Jan Pieter Krahnen and Reinhard H. Schmidt’s The German Financial System†." Comparative Law as Transnational Law: A Decade of the German Law Journal. : Oxford University Press, 2011-12-08. Oxford Scholarship Online. 2012-01-19. Date Accessed 22 May. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199795208.001.0001/acprof-9780199795208-chapter-019>.
Donald, D.(2011-12-08). Review Essay—Jan Pieter Krahnen and Reinhard H. Schmidt’s The German Financial System†. In Comparative Law as Transnational Law: A Decade of the German Law Journal. : Oxford University Press. Retrieved 22 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199795208.001.0001/acprof-9780199795208-chapter-019.
Donald, David C. "Review Essay—Jan Pieter Krahnen and Reinhard H. Schmidt’s The German Financial System†." In Comparative Law as Transnational Law: A Decade of the German Law Journal. : Oxford University Press, 2011-12-08. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199795208.001.0001/acprof-9780199795208-chapter-019.
Donald DC. Review Essay—Jan Pieter Krahnen and Reinhard H. Schmidt’s The German Financial System†. In: Miller RA, Zumbansen PC. Comparative Law as Transnational Law: A Decade of the German Law Journal. Oxford University Press; 2011. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199795208.001.0001/acprof-9780199795208-chapter-019. Accessed May 22, 2013.