Neelakanda Pillai Karoor. (1999). Pothichoru. Sahitya Pravartaka Co-operative Society.
Chicago Style aipamenaNeelakanda Pillai Karoor. Pothichoru. Kottayam: Sahitya Pravartaka Co-operative Society, 1999.
MLA aipamenaNeelakanda Pillai Karoor. Pothichoru. Sahitya Pravartaka Co-operative Society, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.