Author: Rama Tirtha, Swami
Publisher:Rama Tirtha Pratisthan, Lucknow
Copyright:1951
Author: Kothari, Shantilal
Publisher:Vora Publishers, Bombay
Copyright:1951
Author: Sarin, H. L. Pandit, K. L.
Publisher:Minerva Book Shop, Simla
Copyright:1951
Author: Graham, Kennard C.
Publisher:D. B. Taraporevala Sons and Co. Pvt. Ltd., Bombay
Copyright:1967
Author: Banerjee, Mrityunjoy
Publisher:The World Press Pvt. Ltd., Calcutta
Copyright:1967
Author: Sircar, D.C.
Publisher:Ministry of Information and Broadcasting, Government of India
Copyright:1967
Author: Jung, C. G. Kerenyi, C.
Publisher:Routledge & Kegan Paul , England
Copyright:1951
Author: Barrington, E. J. W.
Publisher:Amarko Book Agency, New Delhi
Copyright:1967
Author: Bhayani, H. C.
Publisher:L.D. Institute of Indology, Ahmedabad
Copyright:1983