Sethumadhavan Aanappaya. (1999). Dr.K.N.Ezhuthachan. Department of Cultural Publications.
Chicago Style aipamenaSethumadhavan Aanappaya. Dr.K.N.Ezhuthachan. Thiruvananthapuram: Department of Cultural Publications, 1999.
MLA aipamenaSethumadhavan Aanappaya. Dr.K.N.Ezhuthachan. Department of Cultural Publications, 1999.
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