Kale, M.R.
Motilal banarsidass publishers private limited, 1992
Buku Referensi
Macdonell, Arthur Anthony, 1854-1930
Oxford University Press, 1927
Buku Teks
Leech, Geoffrey N., 1936-
Edinburgh University Press, 2006
Buku Referensi
Chatterji, Kshitish Chandra
Visvanath Chatterji, 1948
Buku Teks
J. Guwandi
Sagung Seto, 2007
Buku Teks