Author: Visser, H. F. E.
Publisher:De Spieghel, Amsterdam
Copyright:1947
Author: Hamid, Muhammad; Kak, Ram Chandra; Chanda, Ramaprasad
Publisher:Indological Book House, Varanasi
Copyright:1982
Author: Mitra, Haridas
Publisher:Visva-Bharati, Shantiniketan
Copyright:1951
Author: Tandan, Raj Kumar
Publisher:Natesan Publishers, Bangalore
Copyright:1982
Author: McInerney, Terence
Publisher:David Carritt, London
Copyright:1982
Author: Varadapande, M. L.
Publisher:Abhinav Publications, New Delhi
Copyright:1982
Author: Sastri, P.S. Rama
Publisher:गवर्नमेन्ट ओरियेण्टल मेनुस्करिपट लाईब्रेरी, मद्रास
Copyright:1951
Author: Pavitrananda, Swami
Publisher:Advaita Ashram, Mayavati
Copyright:1947
Author: Vogt, Evon Z.; Kluckhohn, Clyde
Publisher:Harvard University Press, Cambridge
Copyright:1951
Author: Acharya, Bhanushanker Nilkanth
Publisher:Dr. B.N. Acharya, Halvad
Copyright:1951
Author: Reichelt, Karl Ludvig
Publisher:Lutterworth Press, London
Copyright:1951