Keith, Arthur Berriedale, 1879-1944
Oxford University Press, 1948
Buku Referensi
Ajarananda, Swami
Nai Chamlong Limsaroj, 1951
Buku Teks
Gonda, Jan, 1905-1991
E.J. Brill, 1949
Buku Teks
Dayal, Har
Motilal Banarsidass , 1932
Buku Teks
Adams, James E.
Wiley-Blackwell, 2009
Buku Teks