APA aipamena

Vishnunarayanan Nampoothiri. (1991). Ujjainiyile raappakalukal.

Chicago Style aipamena

Vishnunarayanan Nampoothiri. Ujjainiyile Raappakalukal. 1991.

MLA aipamena

Vishnunarayanan Nampoothiri. Ujjainiyile Raappakalukal. 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.