Hanbury, Harold Grenville, author
Methuen, 1956
Buku Teks
Hall, Walter Phelps, author
Ginn and Company, 1953
Buku Teks
Elton, Lord, author
Collins, 1945
Buku Teks
Trevelyan, George Macaulay, 1876-1962, author
Longmans, Green, 1945
Buku Teks
Trevelyan, George Macaulay, 1876-1962, author
Longmans , Green, 1948
Buku Teks