Vasudevan Nair, R. (1971). Sasya vargeekarana thathwangal. State Institute of Languages.
Chicago Stili AlıntıVasudevan Nair, R. Sasya Vargeekarana Thathwangal. Trivandrum: State Institute of Languages, 1971.
MLA AlıntıVasudevan Nair, R. Sasya Vargeekarana Thathwangal. State Institute of Languages, 1971.
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