Raveendran Nair K R. (1999). Khilgi vamsam. State institute of language.
Chicago Style aipamenaRaveendran Nair K R. Khilgi Vamsam. Thiruvananthapuram: State institute of language, 1999.
MLA aipamenaRaveendran Nair K R. Khilgi Vamsam. State institute of language, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.