Tolong jelaskan mengenai Pegawai Memerintah dari Kruiser Jerman Admiral Graf Spee dalam bahasa melayu

Kapitän zur See Konrad Patzig: Januari 1936 - Oktober 1937

Kapitän zur See Walter Warzecha: Oktober 1937 - Oktober 1938

Kapitän zur See Hans Langsdorff: Oktober 1938 - 17 Disember 1939

Captain Patrick Dove, I Was Graf Spee's Prisoner (Cherry Tree Books, London & Manchester, 1940)

Siegfried Breyer, Battleships and Battlecruisers 1905-1970 (Doubleday and Company; Garden City, New York, 1973) (originally published in German as Schlachtschiffe und Schlachtkreuzer 1905-1970, J.F. Lehmanns, Verlag, Munchen, 1970). Contains various line drawings of the ship as designed and as built.

Jak P. Malmann Showell, The German Navy in World War Two (Naval Institute Press, Annapolis, 1979), ISBN 0-87021-933-2

Dudley Pope, The Battle of the River Plate (William Kimber & Co, 1956; Republished Pan Books 1974), ISBN 0 330 24020