Kumar, Nirmal
Bharatiya Vidya Bhavan, 1979
Buku Teks
Rawlison, H.G.
Frederick A Praeger, 1952
Buku Teks
Coomaraswamy, Ananda K.
Asia Publishing House, 1952
Buku Teks
Chand, Tara
The Indian Press , 1946
Buku Teks
Ghoshal, U.N.
Orient Longmans, 1957
Buku Teks