Author: Chandra, Moti
Publisher:U.P. Historical society, Lucknow
Copyright:1945
Author: Seward, Albert Charles
Publisher:University Press, Cambridge
Copyright:1945
Author: Darmstaedter, F.
Publisher:Methuen, London
Copyright:1945
Author: Franke, O.
Publisher:Walter De Gruyter & Co., Berlin
Copyright:1952
Author: Acharya, Prasanna Kumar
Publisher:Jay Shankar,Allahabad
Copyright:1952
Author: Khan, Mohammed Yamin
Publisher:Shaikh Muhammad Ashraf,Lahore
Copyright:1945
Author: Ceram, C. W.
Publisher:Victor Goliancz, London
Copyright:1952
Author: Johnston, T. B.; Whillis, J.
Publisher:Longmans Green, London
Copyright:1945
Author: Anderson, Evelyn
Publisher:Victor Gollancz Ltd., London
Copyright:1945
Author: Phadke,Hari Anant
Publisher:Harman publ. House,New Delhi
Copyright:1990