Thực đơn
HMS Ursa (R22)Thực đơn
HMS Ursa (R22)Liên quan
HMS Hood (51) HMS Ark Royal (91) HMS Royal Oak (08) HMS New Zealand (1911) HMS Lion (1910) HMS Princess Royal (1911) HMS Invincible (1907) HMS Indefatigable (1909) HMS Inflexible (1907) HMS Indomitable (1907)Tài liệu tham khảo
WikiPedia: HMS Ursa (R22) http://www.naval-history.net/xGM-Chrono-10DD-59U-U... http://www.royalnavalmuseum.org/info_sheets_Warshi... //www.worldcat.org/oclc/67375475 http://ssa.nls.uk/film.cfm?fid=5269