Mukerjee, Radhakamal
George Allen and Unwin, 1959
Buku Teks SO
Goetz, Hermann
Grown, 1959
Buku Referensi
Dasgupta, S.N.
Bharatiya Vidya Bhavan, 1960
Buku Teks
Havell, E. B.
John Murray, 1920
Buku Referensi
Chandra, Kanchan
Cambridge University Press, 2004
Buku Teks