Heine, Bernd, author
Cambridge Press, 2006
Buku Teks
Jakarta : Institute of History of Department of Defence and Security, 1968.
Buku Teks
Lowry, Robert
St.Leonards Allen & Unwin 1996,
Buku Teks
Tindall, William York, author
Books for Libraries Press, 1947
Buku Teks
Levinson, Harold M., author
John Wiley & Sons, 1966
Buku Teks