University Press of Hawaii, 1975
Buku Teks
Epstein, T. Scarlett, author
Manchester University Press , 1962
Buku Teks
Singh, Deepak K., author
New India Foundation, 2010
Buku Teks
Artikel Jurnal
Kasi, N.M.
International Association of Historians of Asia (IAHA), 1974
Buku Teks