Rudolph, Lloyd I., author
Oxford University Press, 2008
Buku Teks
Sinha, Narenda Krishna
K. L. Mukhopadhyay, 1965
Buku Teks
edited by A. Ghosh
E.J. Brill, 1990
Buku Referensi
Wordsworth, William, author
Macmillan, 1896
Buku Teks
D.K. Agencies , 2000
Buku Teks