Author: Telang, Kashinath Trimbak
Publisher:Publishers Parlour, Delhi
Copyright:1976
Author: Macmillan, Arthur Tarleton
Publisher:Macmillan and Co., Ltd., London
Copyright:1944
Author: Hodges, H. A.
Publisher:Kegan Paul, Trench, Trubner and Co. Ltd., London
Copyright:1944
Author: Pandit, M.P.
Publisher:Dipti Publications, Pondicherry
Copyright:1976
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