Author: व्यास केशवराम Vyasa Keshvaram
Publisher:आई. डी. अर. ऐ, पूना
Copyright:1962
Author: Keith, Arthur Berriedale
Publisher:Centr. Book depo, Allahabad
Copyright:1936
Author: Rudrum, Alan
Publisher:Macmillan, London
Copyright:1967
Author: Trenckner, V.; Andersen, Dines; Smith, Helmer
Publisher:The Royal Danish Academy Sciences and Letters, Copenhagen
Copyright:1967
Author: Bhattacharya, Sachchidananda
Publisher:University of Calcutta, Calcutta
Copyright:1967
Author: Platts, John T.
Publisher:Munshiram Manoharlal, Delhi
Copyright:1967
Author: George, M. V. Mahanty, J. Narasimhan, P. T. Rao, C. N. R.
Publisher:Affiliated East-West Press, New Delhi
Copyright:1967
Author: Garde, M. B.
Publisher:Alijah Darbar Press,gwalior, Gwalior
Copyright:1936
Author: Macdermott, Mercia
Publisher:George allen and unwin,London
Copyright:1962
Author: Dunbar, George
Publisher:Ivor Nocholsan and Watson,London
Copyright:1936
Author: Dunbar, George
Publisher:Ivor Nicholson and Watson Limited, London
Copyright:1936
Author: Scott, George Ryley
Publisher:T. Werner Laurie Ltd., London
Copyright:1936
Author: Rao, V. Venkata
Publisher:Bani Prakash, Pathsala
Copyright:1967