Joyi ,Thirumoolapuram. (1997). Vartha (3rd ed.). Kerala Bhasha Institute.
Chicago Edition CitationJoyi ,Thirumoolapuram. Vartha. 3rd ed. Thiruvananthapuram: Kerala Bhasha Institute, 1997.
MLA Edition CitationJoyi ,Thirumoolapuram. Vartha. 3rd ed. Kerala Bhasha Institute, 1997.
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