Reynolds, E. Bruce, author
Cambridge University Press, 2005
Buku Teks
Imperial War Museum , 1984
Buku Teks
Menefee, Selden Cowles, 1909-, author
Reynal and Hitchcock, 1943
Buku Teks
Stern, Philip Van Doren
Fawcett Publications, 1961
Buku Teks
Langer, William L., author
P. Smith, 1968
Buku Teks