Author: Sunderlal, Pandit
Publisher:Popular Prakashan, Bombay
Copyright:1970
Author: Hull, Clark L.
Publisher:Apple-Century-Crofts, Division of Meredith Corporation, 440 Park Avenue South, New York.
Copyright:1968
Author: Bose, Sarat Chandra
Publisher:Netaji Research Bureau, Calcutta
Copyright:1968
Author: Panakal, J. A. De, Nitish R. Kuranakaran, T. K.
Publisher:Orient Longman Limited, Kolkata
Copyright:1970
Author: Chatterjee, Suniti Kumar
Publisher:Asiatic Society, Calcutta
Copyright:1968
Author: Bhattacharjee, G. P.
Publisher:Tapan Mukherjee, The Minerva Associates, Kolkata
Copyright:1970
Author: Puri, B.N.
Publisher:Bharatiya vidya bhavan chowpatty,Bombay
Copyright:1968
Author: Sharma, Jagdish Saran
Publisher:S. Chand &Co., Delhi
Copyright:1970
Author: Sharma, Surya P.
Publisher:Mrs. Sharda Chawla, Vikas Publications, Delhi
Copyright:1968
Author:
Publisher:Vivekananda Rock Memorial Committee, Madras
Copyright:1970
Author: Vidyarthi, M.L.
Publisher:Meenakshi Prakashan, Meerut
Copyright:1970
Author: Malik S.C
Publisher:Indian Institute of Advances Study, Simla
Copyright:1968