Balakrishnan P K. (1999). Eni njan urangatte. Sahitya Pravartaka Co-operative Society.
Chicago Style aipamenaBalakrishnan P K. Eni Njan Urangatte. Kottayam: Sahitya Pravartaka Co-operative Society, 1999.
MLA aipamenaBalakrishnan P K. Eni Njan Urangatte. Sahitya Pravartaka Co-operative Society, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.