Author: Ghosh, Bidyut Baran
Publisher:The Asiatic Society, Park Street Kolkata
Copyright:2020
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: Seler, Eduard
Publisher:Akademische Druck, Graz
Copyright:1961
Author: Franke, O.
Publisher:Walter De Gruyter & Co., Berlin
Copyright:1961
Author: Roy, Krishna Mohan Sinha
Publisher:Gyan Publishing House, Delhi and Anthropological Survey of India, Kolkata
Copyright:2020
Author: Mookerji, Radha Kumud
Publisher:Bharatiya Vidya Bhawan, Bombay
Copyright:1961
Author: Khan, Mohammed Yamin
Publisher:Shaikh Muhammad Ashraf,Lahore
Copyright:1945
Author: Boas, M. I.
Publisher:George Allen & Unwin Ltd, London
Copyright:1961
Author: Lorrain, J.Herbert Savidge, Fred.W.
Publisher:Authority, Shillong
Copyright:1961
Author: Johnston, T. B.; Whillis, J.
Publisher:Longmans Green, London
Copyright:1945
Author: Bonnard, André
Publisher:George Allen & Unwin Ltd., London
Copyright:1961