Achuthanunni, C. (1971). Bhasha oru padnam. Sahitya Pravarthaka Sahakarana Sangam.
Chicago Style aipamenaAchuthanunni, Chaathanath. Bhasha Oru Padnam. Sahitya Pravarthaka Sahakarana Sangam, 1971.
MLA aipamenaAchuthanunni, Chaathanath. Bhasha Oru Padnam. Sahitya Pravarthaka Sahakarana Sangam, 1971.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.