Kumar, Nirmal
The stream of Indian culture
Bharatiya Vidya Bhavan, 1979
 Buku Teks SO
Indian committee for cultural freedom
The Kanada Press, 1953
 Buku Teks SO
Auboyer, Jeannine
Daily life in ancient India : from approximately 200 BC to AD 700 = La vie quotidienne dans l'inde ancienne
Wiedenfeld and Nicolson, 1961
 Buku Teks SO
Spear, Percival
India, Pakistan, and the West
Oxford University Press, 1958
 Buku Teks SO
Ghoshal, U.N.
Studies in Indian history and culture
Orient Longman, 1957
 Buku Teks SO