രാധാകൃഷ്ണൻ, ക., & Radhakrishnan, K. (2003). ശമനതാളം (3rd ed.). Mathrubhumi.
Chicago Style aipamenaരാധാകൃഷ്ണൻ, കെ, and K. Radhakrishnan. ശമനതാളം. 3rd ed. Kozhikode: Mathrubhumi, 2003.
MLA aipamenaരാധാകൃഷ്ണൻ, കെ, and K. Radhakrishnan. ശമനതാളം. 3rd ed. Mathrubhumi, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.