Warrington, John
Everyman's classical dictionary 800 B.C. - A.D. 337
London Dent 1961
Buku Teks
Allchin, Bridget
The birth of Indian civilization : India and Pakistan before 500 B.C. / by Bridget and Raymond Allchin
Penguin Books, 1968
Buku Teks
Deva, B. C.
Indian music/B.C. Deva
Wiley Eastern, 1995
Buku Teks
Vasey, Daniel E.
An ecological history of agriculture: 10,000 B.C.-A.D. 10,1000
Iowa State University Press, 1992
Buku Teks
Sands, Lionel
Natural man: 40,000 B.C. and 4,000 A.D.
Vintage Press, 1978
Buku Teks