Sivadasan,P. (2014). Nava liberal nayangalum unnatha vidyabhyasavum. Sahitya pravarthaka co-operative society.
Chicago-tyylinen lähdeviittausSivadasan,P. Nava Liberal Nayangalum Unnatha Vidyabhyasavum. Kottayam: Sahitya pravarthaka co-operative society, 2014.
MLA-viiteSivadasan,P. Nava Liberal Nayangalum Unnatha Vidyabhyasavum. Sahitya pravarthaka co-operative society, 2014.
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