Macdonell, Arthur Anthony, 1854-1930, author
Oxford University Press, 1954
Buku Referensi
Mayrhofer, Manfred, 1926-, author
Heidenberg , 1956
Buku Referensi
Gonda, Jan, 1905-1991, author
International Academy of Indian Culture, 1952
Buku Referensi
Burrow, T.
Faber and Faber, [date of publication not identified]
Buku Teks
Monier-Williams, Monier, author
The Clarendon Press, 1956
Buku Referensi