Strong L. S. W. S. C. T., . (1974). Rasa oorjam. : State Institute of Language.
Strong L.E Straon W.J Savithri Chithrabhana Tr, . 1974. Rasa oorjam. : State Institute of Language.
Strong L.E Straon W.J Savithri Chithrabhana Tr, . Rasa oorjam. : State Institute of Language. 1974.