edited by Andrea Acri, Helen Creese, Arlo Griffiths
KITLV press, 2011
Buku Teks
Swamy, Narayan
Vijitha Yapa Publications, 2006
Buku Teks SO
Asian Civilisations Museum Singapore , 2010
Buku Referensi
Lal, P.
Pustaka Jaya , 1995
Buku Teks SO
Rajagopalachari, C.
Bharatiya Vidya Bhavan, 1968
Buku Teks SO