Mountford, James, Sir, author
Oxford Unniversity Press, 1966
Buku Teks
Stout, Hiram Miller, author
Oxford University Press, 1953
Buku Teks
Williams, Basil, author
Oxford University, 1945
Buku Klasik
M. Siddik Gumus, author
Hakikat Kitabevi, 1993
Buku Teks
Williamson, J.A.
Macmillan, 1965
Buku Teks