Author: Blochmann, H.
Publisher:The Asiatic Society, Calcutta
Copyright:1968
Author: Hultzsch,E
Publisher:Archaeological Survey of India,New Delhi
Copyright:1991
Author: Sarkar, Benoy Kumar
Publisher:Motilal Banarsi Das, Lahore
Copyright:1937
Author: Sherwani, H. K.
Publisher:Asia Publishing House, Bombay
Copyright:1968
Author: Gambers, H.S.
Publisher:Brijmohan and Co., Amritsar
Copyright:1937
Author: Masani, R. P.
Publisher:Kavyalaya Publishers, Mysore
Copyright:1968
Author: Spear, Percival
Publisher:Oxford University Press, London
Copyright:1937
Author: Tatsurō Yamamoto Matsuo Ara Tokifusa Tsukinowa
Publisher:Institute of Oriental Culture, University of Tokyo:Tokyo
Copyright:1968
Author: Spear, Percival
Publisher:Oxford university press,London
Copyright:1937
Author: Ray, Jayanta Kumar
Publisher:Indian Institute of Advances Study, Simla
Copyright:1968