Departemen Urusan Research Nasional, 1965
Buku Teks
Gonda, Jan, 1905-1991
International Academy of Indian Culture, 1952
Buku Referensi
Burrow, T.
Faber and Faber, [date of publication not identified]
Buku Teks
Labberton, D. van Hinloopen
Theosofische Boekhandel Minerva, 1922
Buku Klasik
Monier-Williams, Monier
The Clarendon Press, 1956
Buku Referensi