Spear, Percival
India, Pakistan, and the west
Oxford University Press, 1949
 Buku Teks
Wallbank, T. Walter
A short history of India and Pakistan
The American Library, 1958
 Buku Teks
Spear, Percival
India, Pakistan, and the West
Oxford University Press, 1958
 Buku Teks
Spear, Percival
India, Pakistan, and the West
Oxford University Press, 1958
 Buku Teks
Wheeler, Mortimer, Sir
Early India and Pakistan to Ashoka
Thames and Hudson, 1959
 Buku Teks