Kurup, O. N. V. (1977). Karutha pakshiyude paattu.
Chicago Style aipamenaKurup, O N V. Karutha Pakshiyude Paattu. 1977.
MLA aipamenaKurup, O N V. Karutha Pakshiyude Paattu. 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena