Author: Iyengar, P. T. Srinivasa
Publisher:Hindi Prachar Press, Madras
Copyright:1942
Author: Anantakrsna, R
Publisher:Bhakara press , trivandrum
Copyright:1942
Author: Sastri, N. Aiyaswami
Publisher:Adyar, Adyar Library
Copyright:1942
Author: Dinnaga
Publisher:Adyar, Madras
Copyright:1942
Author: Prasad, Durga
Publisher:Jan Gyan Prakashan, New Delhi
Copyright:1970
Author: Robinson, Joan
Publisher:Macmillan and Co. Ltd., London
Copyright:1942
Author: Smith, Willian Stevenson
Publisher:William Stevenson Smith, Boston
Copyright:1942
Author: Agrawala, Vasudeva S.
Publisher:Prithivi Prakashan, Varanasi
Copyright:1970
Author: Shastri, J. L.
Publisher:Motilal Banarsidass, Delhi
Copyright:1970
Author: Lathrap, Donald W.
Publisher:Thames and Hudson
Copyright:1970
Author: Abhyankar, K.V; Dandekar, R.N.
Publisher:Bhandakar Oriental Research Institute, Poona
Copyright:1942