Author: ठाकुर, केशव कुमार
Publisher:आदर्श हिंदी पुस्तकालय
Copyright:1965
Author: Sahai, Govind
Publisher:Rajkamal Publications, Delhi
Copyright:1947
Author: Spanton, W. S.
Publisher:Winsor & Newton, London
Copyright:1947
Author: Swami Prajnanananda
Publisher:Anandadhara Prakashan, Calcutta
Copyright:1965
Author: Rai, Raghunath
Publisher:Lajpat and Company, Amristsar
Copyright:1965
Author:
Publisher:George Routledge & Sons Ltd., London
Copyright:1947
Author: Herzfeld, E
Publisher:Director General, Archaeological Survey of India,New Delhi
Copyright:1998
Author: Panikkar, K.M.
Publisher:The Natonal infofmation, Bombay
Copyright:1947
Author: Sinclair, Upton
Publisher:T. Werner Laurie Ltd., london
Copyright:1947
Author: Carroll, Sydney W
Publisher:Sir Isaac Pitman & Sons Ltd., London
Copyright:1947
Author: Day, U.N.
Publisher:Kitab Mahal, Allahabad
Copyright:1965