Davies, Malcom, author
Longman, 1995
Buku Teks
Jones, Marjorie, author
Barry Rose Publishers, 1974
Buku Teks
Chesterton, G. K. (Gilbert Keith), 1874-1936, author
Chatto , 1951
Buku Teks
Trevelyan, George Macaulay, 1876-1962, author
Longmans, Green, 1945
Buku Teks
Rose, Richard, 1933-, author
Scott, Foreman, 1989
Buku Teks