Author: Joshi, Jagat Pati
Publisher:Archaeological Survey of India,New Delhi
Copyright:1993
Author: Lal, B. B.
Publisher:Director General, Archaeological Survey of India,New Delhi
Copyright:1993
Author: Kaushik, Ashok
Publisher:Star Publicatins Pvt. Ltd., New Delhi
Copyright:1993
Author: Srivastava,Sanjeev p Srivastava,R.P
Publisher:A.P.H. Publishing. Corporation,New Delhi
Copyright:2001
Author: Tatelman, Joel
Publisher:Motilal Banarsidass,Delhi,
Copyright:2001
Author: Deloche,Jean
Publisher:Oxford University Press, Delhi
Copyright:1993
Author: Pramar,V.S
Publisher:Ministry of Information and Broadcasting,Publications Division.New Delhi
Copyright:2001