Vinayachandran, D. (1991). Narakam oru premakavitha ezhuthunnu.
Chicago Style aipamenaVinayachandran, D. Narakam Oru Premakavitha Ezhuthunnu. 1991.
MLA aipamenaVinayachandran, D. Narakam Oru Premakavitha Ezhuthunnu. 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.