Unnikrishnan Puthoor; Author. (1998). Amruthamathanam.
Chicago Style aipamenaUnnikrishnan Puthoor; Author. Amruthamathanam. Kozhikode, Mathrubhumi Books, 1998.
MLA aipamenaUnnikrishnan Puthoor; Author. Amruthamathanam. 1998.
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