P C Roy. (1997). Chiriyude pithamahan (V K N krithikalute paddanangal). D C Books.
Chicago Style aipamenaP C Roy. Chiriyude Pithamahan (V K N Krithikalute Paddanangal). Kottayam: D C Books, 1997.
MLA aipamenaP C Roy. Chiriyude Pithamahan (V K N Krithikalute Paddanangal). D C Books, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.