Author: Bhattacharya, Bishnupada
Publisher:Firma K. L. Mukhopadhyay, Calcutta
Copyright:1958
Author: Eliade, Mircea
Publisher:Routledge and kegan paul,London
Copyright:1958
Author: Rele, V. G.
Publisher:D B Taraporevala sons and co., Bombay
Copyright:1944
Author: Sivananda, Swami
Publisher:D B Taraporevala sons and co., Bombay
Copyright:1944