Wery, Robbert Frans, author
[publisher not identified], 1948
Buku Klasik
Kaul, T. N
Macmillan India, 2000.
Buku Teks
Brown, Kerry, 1967-, author
I.B. Tauris, 2017
Buku Teks
Norton, Henry K.
Allen & Unwin , [date of publication not identified]
Buku Teks
Konark Publishers in association with India International Centre, 1996
Buku Teks