Wilson, K. M. (1973). The role and influence of the professional advisers to the Foreign Office on the making of British foreign policy from December 1905 to August 1914. University of Oxford.

Wilson, Keith M. The Role and Influence of the Professional Advisers to the Foreign Office on the Making of British Foreign Policy from December 1905 to August 1914. England: University of Oxford, 1973.

Wilson, Keith M. The Role and Influence of the Professional Advisers to the Foreign Office on the Making of British Foreign Policy from December 1905 to August 1914. University of Oxford, 1973.