Rajaraja Varma A R & C J Roy. (1999). Kerala panineeyam. International School of Dravidian Linguistics.
Chicago Edition CitationRajaraja Varma A R and C J Roy. Kerala Panineeyam. Thiruvananthapurm: International School of Dravidian Linguistics, 1999.
MLA Edition CitationRajaraja Varma A R and C J Roy. Kerala Panineeyam. International School of Dravidian Linguistics, 1999.
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