Allchin, Bridget
Penguin Books, 1968
Buku Teks
The Kanada Press, 1953
Buku Teks
Kumar, Nirmal, author
Bharatiya Vidya Bhavan, 1979
Buku Teks
Auboyer, Jeannine
Wiedenfeld and Nicolson, 1961
Buku Teks
Spear, Percival, author
Oxford University Press, 1958
Buku Teks