French, David. "Caporetto, Cambrai, and the Supreme War Council." The Strategy of the Lloyd George Coalition, 1916–1918. : Oxford University Press, 1995-06-29. Oxford Scholarship Online. 2011-10-03. Date Accessed 20 May. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780198205593.001.0001/acprof-9780198205593-chapter-7>.
French, D.(1995-06-29). Caporetto, Cambrai, and the Supreme War Council. In The Strategy of the Lloyd George Coalition, 1916–1918. : Oxford University Press. Retrieved 20 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780198205593.001.0001/acprof-9780198205593-chapter-7.
French, David. "Caporetto, Cambrai, and the Supreme War Council." In The Strategy of the Lloyd George Coalition, 1916–1918. : Oxford University Press, 1995-06-29. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780198205593.001.0001/acprof-9780198205593-chapter-7.
French D. Caporetto, Cambrai, and the Supreme War Council. In: French D. The Strategy of the Lloyd George Coalition, 1916–1918. Oxford University Press; 1995. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780198205593.001.0001/acprof-9780198205593-chapter-7. Accessed May 20, 2013.