Sukumar Azhikode. (1986). Thatwavum manushyanum. DCB.
Chicago Style aipamenaSukumar Azhikode. Thatwavum Manushyanum. Kottayam: DCB, 1986.
MLA aipamenaSukumar Azhikode. Thatwavum Manushyanum. DCB, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.