KARUNAKARAN,THIRUNALLOOR. (1985). MALAYALA BHASHA PARINAMAM SIDHANTHANGALUM VASTHUTHAKALUM. PRABHATHAM PRINTING & PUBLISHING.
Chicago Style aipamenaKARUNAKARAN,THIRUNALLOOR. MALAYALA BHASHA PARINAMAM SIDHANTHANGALUM VASTHUTHAKALUM. T: PRABHATHAM PRINTING & PUBLISHING, 1985.
MLA aipamenaKARUNAKARAN,THIRUNALLOOR. MALAYALA BHASHA PARINAMAM SIDHANTHANGALUM VASTHUTHAKALUM. PRABHATHAM PRINTING & PUBLISHING, 1985.
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