APA aipamena

Krishnakumari. (1981). Ormmakalkku Oru Olakkuda. Granthakartha.

Chicago Style aipamena

Krishnakumari. Ormmakalkku Oru Olakkuda. Granthakartha, 1981.

MLA aipamena

Krishnakumari. Ormmakalkku Oru Olakkuda. Granthakartha, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.