Newbolt, H. (2003) [1928]. Naval Operations. History of the Great War Based on Official Documents. Vol. IV (Naval & Military Press ed.). London: Longmans. pp. 192–195. ISBN1-84342-492-4. Retrieved 18 January 2016.
Repnikov A. V. "Русское знамя", газета (1905–1917) [Russkoye Znamya, a newspaper (1905–1917)] (in Russian). Encyclopedia of Saint Petersburg. Retrieved February 11, 2016.
William F. Hubbard (February 1975). "Guilford Courthouse National Military Park"(PDF). National Register of Historic Places - Nomination and Inventory. North Carolina State Historic Preservation Office. Retrieved 2014-11-01.
One or more of the preceding sentences incorporates text from a publication now in the public domain: Chisholm, Hugh, ed. (1922). "Ribot, Alexandre Félix Joseph". Encyclopædia Britannica. Vol. 32 (12th ed.). London & New York: The Encyclopædia Britannica Company. p. 274.
Falls, Cyril; G. MacMunn (1930). Military Operations Egypt & Palestine from the Outbreak of War with Germany to June 1917. Official History of the Great War Based on Official Documents by Direction of the Historical Section of the Committee of Imperial Defence. Vol. 1. London: HM Stationery Office. pp. 293–315. OCLC610273484.