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 SO
Aspects of caste in South India, Ceylon and North-West Pakistan
edited by Edmund Ronald Leach
Cambridge University Press, 1969
 Buku Teks
Wallbank, T. Walter
A short history of India and Pakistan
The American Library, 1958
 Buku Teks SO
Wheeler, Mortimer, Sir
Early India and Pakistan to Ashoka
Thames and Hudson, 1959
 Buku Teks SO