Oriental Institute, 1933
Buku Teks
A Fawcett Premier Book, 1969
Buku Teks
Vleeskruyer, Rudolf
Amsterdam North-Holland Publishing 1953
Buku Teks
Apte, Vaman Shivram, author
Motilal Banarsidass, 1959
Buku Referensi
David Holdcroft
Butterworth, 1991
Buku Teks