Author: Naqvi, S. A. A.
Publisher:The Manager of publications, Delhi
Copyright:1947
Author: Dash, Bhagwan Kashyap, Lalitesh
Publisher:Concept publishing company, New Delhi
Copyright:1987
Author: Sharma, Bankey Lal
Publisher:Ramanand Vidya Bhawan,New delhi
Copyright:1987
Author: Mehta, Vaikunth Lalubhai
Publisher:Sam. M. Neksatkhan, Bombay
Copyright:1944
Author: Bryan, George S.
Publisher:Alfred A. Knopf, London
Copyright:1947