Goldrick, J. (2015). Before Jutland: The naval war in Northern European waters, August 1914-February 1915. Naval Institute Press.
Lua i Stíl Chicago (17ú heag.)Goldrick, James. Before Jutland: The Naval War in Northern European Waters, August 1914-February 1915. Annapolis, Maryland: Naval Institute Press, 2015.
Lua MLA (9ú heag.)Goldrick, James. Before Jutland: The Naval War in Northern European Waters, August 1914-February 1915. Naval Institute Press, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.