Harikumar, E. (2007). Kochambratti. Mathrubhumi.
Chicago Style aipamenaHarikumar, E. Kochambratti. Kozhikode: Mathrubhumi, 2007.
MLA aipamenaHarikumar, E. Kochambratti. Mathrubhumi, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Harikumar, E. (2007). Kochambratti. Mathrubhumi.
Chicago Style aipamenaHarikumar, E. Kochambratti. Kozhikode: Mathrubhumi, 2007.
MLA aipamenaHarikumar, E. Kochambratti. Mathrubhumi, 2007.