Nash, Ernest, author
Frederick A. Praeger, [1961-62]
Buku Referensi
Dutt, Toru
Allahabad Kitabistan 1941
Buku Teks
Robinson, O.F.
Routledge, 1994
Buku Teks
Johns, Catherine
British Museum Press, 1982
Buku Teks
edited by Peter Krass
John Wiley & Sons, 1997
Buku Teks