APA aipamena

Velayudhan Panikkassery. (1975). Pathinaayiram pazhanchollukal. S.P.C.S..

Chicago Style aipamena

Velayudhan Panikkassery. Pathinaayiram Pazhanchollukal. S.P.C.S., 1975.

MLA aipamena

Velayudhan Panikkassery. Pathinaayiram Pazhanchollukal. S.P.C.S., 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.