Kedourie, Elie, author
Westview Press, 1987
Buku Teks
Mountford, James, Sir, author
Oxford Unniversity Press, 1966
Buku Teks
Hall, Walter Phelps, author
Ginn and Company, 1953
Buku Teks
Faulkner, Mike, author
John Wiley & Sons, 2003
Buku Teks
Hart, J.M.
Allen& Unwin , 1951
Koleksi Publik