Saya mau tau Nota dari Monitor (kapal perang). Jelaskan dalam bahasa melayu

Anon. Jane's Fighting Ships 1953-54 (1953)

Carrico, John M. Vietnam Ironclads, A Pictorial History of U.S. Navy River Assault Craft, 1966–1970. (2007) Brown Water Enterprises.  .

Churchill, W.S. The World Crisis 1911–1918 (1938) Chapter XVI