Padmanabha Pillai, G. S. (1990). Sabdataravali (m) (14 edition.). Sahithya Pravarthaka Co-operative Society Ltd.
Chicago Style aipamenaPadmanabha Pillai, G Sreekandeswaram. Sabdataravali (m). 14 edition. Kottayam: Sahithya Pravarthaka Co-operative Society Ltd, 1990.
MLA aipamenaPadmanabha Pillai, G Sreekandeswaram. Sabdataravali (m). 14 edition. Sahithya Pravarthaka Co-operative Society Ltd, 1990.
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