Author: Bhattacharya, Bhabani
Publisher:National Book Trust, New Delhi
Copyright:1969
Author: Gandhi, M. K.
Publisher:Great Britian and The East, London
Copyright:1942
Author: Brockelmann, C.
Publisher:E J Brill, Leiden
Copyright:1942
Author: Dutt, R. Palme
Publisher:Victor Gollancz, London
Copyright:1942
Author: Singh, Harbans
Publisher:Asia Publishing House, Bombay
Copyright:1969
Author: Singh, Trilochan
Publisher:Gurdwara Parbandhak Committee, Delhi
Copyright:1969
Author: Sinha, Narendra Krishna
Publisher:A. Mukherjee And Co. Pvt. Ltd., Kolkata
Copyright:1969
Author: Davis, Calvin Victor Sorensen, Kenneth E.
Publisher:McGraw-Hill Book, New York
Copyright:1969
Author: Benson, Jackson J.
Publisher:University of Minnesota Press Minneapolis
Copyright:1969
Author: Siddhantalankar, Satyavrata Taraporevala, S. J,
Publisher:D B Taraporevala Sons & Co. Pvt. Ltd., Bombay
Copyright:1969
Author: Devaraja, N. K. [Nand Kishore]
Publisher:Asia Publishing House, Bombay
Copyright:1969