RAMACHANDRAN,NAIR.K., V. (1978). MAHAKAVI ULLURUM MALAYALA SAHITHYAVUM. KERALA UNIVERSITY.
Chicago Style aipamenaRAMACHANDRAN,NAIR.K., VELAYUDHAN,PILLAI.V.V. MAHAKAVI ULLURUM MALAYALA SAHITHYAVUM. T: KERALA UNIVERSITY, 1978.
MLA aipamenaRAMACHANDRAN,NAIR.K., VELAYUDHAN,PILLAI.V.V. MAHAKAVI ULLURUM MALAYALA SAHITHYAVUM. KERALA UNIVERSITY, 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.