Vijayan, N. (1972). Adhunikayugattile Viplavannal. State Institute of Languages.
Chicago Style aipamenaVijayan, N. Adhunikayugattile Viplavannal. Trivandrum: State Institute of Languages, 1972.
MLA aipamenaVijayan, N. Adhunikayugattile Viplavannal. State Institute of Languages, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.