Raja Warier. (2015). Omcheriyude Nadakaprapancham. State Insitute of Languages.
Chicago Style aipamenaRaja Warier. Omcheriyude Nadakaprapancham. Thiruvananthapuram: State Insitute of Languages, 2015.
MLA aipamenaRaja Warier. Omcheriyude Nadakaprapancham. State Insitute of Languages, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.