Author: Dürckheim, Karlfried, Graf
Publisher:George Allen & Unwin Ltd, London
Copyright:1962
Author: Gonda, J.
Publisher:
Copyright:1962
Author: Mookerji, Radha Kumud
Publisher:Bharatiya Vidya Bhavan, Bombay
Copyright:1950
Author: Sankarananda, Swami
Publisher:K.L. Mukhapadhyay, Calcutta
Copyright:1962
Author: Kane, Pandurang vaman
Publisher:Bhandarkar oriental research institute,Poona
Copyright:1962
Author: Raynal, Maurice; Lassaigne, Jacques; Schmalenbach, Werner
Publisher:Albert Skira, Geneva
Copyright:1950
Author: Mansinha, Mayadhar
Publisher:Sahitya akademi,New Delhi
Copyright:1962
Author: Lal, Kishori Saran
Publisher:Asia Pub. House,
Copyright:1950
Author: Weems, Clarence Norwood
Publisher:Routledge & Kegan Paul, London
Copyright:1962
Author: Varadachari, K. C.
Publisher:Tirupati Devasthanams Press, Tirupati
Copyright:1950
Author: Brinton, Crane
Publisher:Prentice Hall Inc., Englewood
Copyright:1950
Author: James, Antony Brett ; Evans,Geoffrey
Publisher:Macmillan,London
Copyright:1962
Author: Collison, Robert
Publisher:Ernest Benn, London
Copyright:1962