Spear, Percival
Oxford University Press, 1949
Buku Teks
Lamb, Beatrice Pitney
Frederick A. Praeger , 1968
Buku Teks
Philips, C.H.
Hutchinson University Library , 1949
Buku Teks
Panikkar, K.M.
Asia Publishing House, 1954
Buku Teks
Wallbank, T. Walter
The American Library, 1958
Buku Teks